Onionbug 

A young bird, a fledging.

Ah look at that, little Onionbug, sweet, cute and fluffy!

Onionbug by Billy McNeill June 19, 2009

Onionbutt 

A butt so amazing it brings tears to one's eyes.

Jim: Hey Scoot, you see that hostess?
Scooter: Damn, she's fine and check out that Onionbutt!

Onionbutt by Nefmaster July 20, 2011

onionbunii 

The coolest artist/animator around! goes by kyu and onion

Person: yo have you seen the new onionbunii animation??

Person 2: yeah! it’s so cool!!

onionbunii by squiddddddy July 18, 2021

onionbag

The yambag, for Crissakes. What did you think?

My onionbag smells musty--then again, it's 80 degrees. Ballsweat--what a bastard.

onionbag by Onionbag January 6, 2007