flub up
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
To flub; to botch or mess up.
Register: slang
Where it’s used:
Used
Australian English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “flub up” mean?
To flub; to botch or mess up.
Is “flub up” formal or informal?
flub up is generally slang.