muscle ass
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Well developed gluteal muscles.
Register: 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 “muscle ass” mean?
Well developed gluteal muscles.
Is “muscle ass” formal or informal?
muscle ass is generally slang, vulgar.