Onion Butt

The foul smell you that leaks out of your ass from eating foods like Onions and Garlic.

Guy 1: (sniff sniff) Dude what's that smell?

Guy 2: Oh sorry bro my mom made garlic bread two days ago and this Onion Butt won't leave.

by James Hauge February 26, 2009

Onion Butt

A Butt so wrinkly that looks like layers of onions.Marco from AIS has this condition.

Mickael Ghorayeb:Look at marco's sexy onion butt.

by What in the Kikeli is going on June 16, 2019

Onion Butt

Onion Butt is usually a term used for a butt shaped like an onion. It’s also a tag on pornographic websites.

1. Damn! Did you see the size on that butt? It’s shaped like an onion! An Onion Butt!

2. I hooked up with a shawty who claims she’s a mixed Cherokee! She had a whole onion butt on her!

3. Did you see Mellisa visiting the other day? She has a whole bakery back there? That onion butt be looking good!

by The Black Reaper 00201 January 24, 2024

Onion Butt

When a woman has such a delicate ass with a shape such as an onion

Damn, she got dat onion butt, shits finna make me cry

by Onionbutt55 September 16, 2023

Butt Onion

A butt onion is someone that absolutely sucks

Man Jacob’s a Butt Onion

by $@muraibeñdy January 27, 2021