caf up
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
To ingest caffeine, such as via coffee or tea.
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “caf up” mean?
To ingest caffeine, such as via coffee or tea.
Is “caf up” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.