oof
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Used to express discomfort, surprise, dismay, or sympathy for someone else's pain. It is also the sound of a Roblox avatar when it dies or respawns. Thus the verb "to oof" can mean killing another player in a game or messing up something oneself.
Register: informalEra: 2020s
Where it’s used:
Used
American English
• Gen Z / internet register
Sources & notes
Adapted from Wikipedia “Glossary of 2020s slang” (CC BY-SA 4.0, retrieved 2026-07-30). US Gen Z / internet usage.
Common questions
What does “oof” mean?
Used to express discomfort, surprise, dismay, or sympathy for someone else's pain. It is also the sound of a Roblox avatar when it dies or respawns. Thus the verb "to oof" can mean killing another player in a game or messing up something oneself.
Is “oof” formal or informal?
oof is generally informal.