quarter-ass

In real, traceable use. Part of the curated seed collection; community review is coming.

Meaning · English

To perform a task very incompletely or carelessly, to a more extreme degree than half-assing.

Register: humorous, slang, vulgar

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 “quarter-ass” mean?

To perform a task very incompletely or carelessly, to a more extreme degree than half-assing.

Is “quarter-ass” formal or informal?

quarter-ass is generally humorous, slang, vulgar.