Protobutt

Protobutt (noun)
/ˈproʊtəˌbʌt/

1. The early or underdeveloped stage of a butt; a barely-there posterior.
2. The state of having minimal or no noticeable gluteal development.
3. A humorous term used to describe oneself or others who feel they lack a well-defined backside.

Related Terms:
Flat butt, nonexistent booty, anti-thicc, pancake booty

Etymology:
A combination of “proto-” (meaning early stage or primitive form) and “butt” (meaning posterior). Originally coined in 2024 to describe the struggle of having an underdeveloped behind despite one's best efforts.
Examples:

"I tried doing squats, but I still have a protobutt."

"No matter what I wear, it’s just flat—total protobutt situation."

"Despite her efforts at the gym, she still jokes about her protobutt."
by Maenad13 January 31, 2025
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