Fantasy football has a habit of using ordinary words in ways that only make sense once someone tells you. Most waiver advice assumes you already know them. This page does not. Each term below is defined in plain language, with the decision it is supposed to inform — because a definition you cannot act on is trivia.
Handcuff
A handcuff is your own starter's understudy. If a running back you already own were to miss time, one specific player on his NFL team would take over most of that workload — and a handcuff is that player, rostered by you, in advance.
The point is insurance rather than production. A handcuff often projects for very little while your starter is healthy, which is exactly why he is available: the rest of your league is looking at the projection, not at what happens the week it changes. That is also why a handcuff is usually a low-owned, low-projected player — if he were already good, he would already be rostered.
Streaming
Picking up a player for one week because of his matchup, then dropping him for a different one next week. Most common at quarterback, tight end, kicker and defense — positions where the gap between the best available player and a mediocre starter is small enough that the opponent matters more than the name.
Streaming is a roster strategy, not a talent judgement. You are not claiming this week's pickup is good; you are claiming he is good enough this week, against this defense, and that you would rather spend the roster spot weekly than commit it to one middling player all season.
Replacement level
The production you could get for free, right now, at the same position. It is the honest baseline for judging any pickup: a running back projected for 9 points is only worth a claim if the next-best free agent running back is projected for meaningfully less.
This is the single most useful idea on this page, because it reframes the question. "Is this player good?" is nearly unanswerable. "Is this player better than what I could add instead, at the same position, in this league?" is arithmetic — and the answer changes league to league, because a 12-team league has a far thinner free-agent pool than an 8-team one.
FAAB
Free Agent Acquisition Budget — a fixed pot of fake money (commonly $100) you spend across the whole season to bid on waiver players. Highest bid wins. Once it is gone, it is gone.
FAAB replaces waiver priority in many leagues because it is fairer: instead of your claim order being decided by your record, everyone can have anything, at a price. The hard part is that early-season bids are made with no idea what November will ask of you. How much to spend, and when is its own question.
Waiver priority
The older system: every team is ranked, and if two managers claim the same player, the higher-priority team gets him. Usually the priority order resets or rotates after a claim, so using it costs you your place in the queue.
The practical consequence is that a claim is never free even when the player is. Spending the No. 1 priority on a speculative add means not having it the week a genuine starter hits the wire.
Bye week
The one week each NFL team does not play. Every team has exactly one, and a player on bye scores nothing — not a low score, no score. If several of your starters share a bye week, you can be short bodies on a week where nothing has gone wrong.
A "bye-week stash" is a pickup made in advance to cover that hole. It is worth planning a week or two ahead, because everyone else in your league notices the same shortage at the same time.
Depth chart
The team's own ordering of who plays ahead of whom at each position. A player's depth-chart position often predicts his fantasy value better than his talent does, because opportunity — carries, targets, snaps — is what scoring is made of.
It is also why waiver advice fixates on backups of injured or ageing starters. You are not betting the backup is better; you are betting he is about to be handed the work.
Ownership percentage
The share of leagues across the platform where a player is rostered. Low ownership means available in most leagues; it is a rough measure of how contested a pickup will be, not of how good the player is.
Read it alongside the projection rather than instead of it. A player at 2% ownership with a real path to touches is the kind of add that wins a season quietly. A player at 2% ownership with no path is simply unowned for the obvious reason.
Replacement level, worked through
Abstract definitions are easy to nod at and hard to use, so here is the arithmetic. Say you are deciding whether to claim a running back projected for 9 points this week. On its own that number tells you almost nothing — 9 points is a fine afternoon in one league and a bench score in another.
Now look at who else is free. If the next-best unrostered running back in your league projects for 8.5, claiming the 9-point back buys you half a point, and you are spending a roster move plus whoever you drop to get it. If instead the next-best free agent projects for 3, the same 9-point player is worth six points a week over the alternative — a genuinely different decision, from an identical projection.
Snap share and target share
Two ways of asking how involved a player actually is. Snap share answers how often he was on the field when his offense had the ball; target share answers how much of the passing game ran through him. Neither counts points — they count chances, which is what makes them useful before the scoring catches up. Results bounce around week to week; being on the field and being thrown to does not.
A rising snap share on a player nobody owns is the most common shape of a good waiver add. It usually means a role changed — an injury ahead of him, a coaching decision, a trade — before the box score has caught up and before the rest of your league has noticed.
Stash
To roster a player you have no intention of starting this week, because you expect his value to arrive later — a backup a few weeks from a role, an injured starter on his way back, a cover for a bye week you can see coming.
A stash costs you a bench spot now for a payoff that is not guaranteed, which makes it a question about your bench rather than about the player. In a league with deep benches it is nearly free. In a shallow one it means dropping someone who could help you this Sunday.
Where to go next
- •Waiver Wire 101 — how claims, processing day and priority actually work
- •Handcuff strategy — when a backup is worth the roster spot and when it is dead weight
- •How much FAAB to spend — budgeting across a season
- •Bye week management — planning around the weeks your starters disappear