Onion

Someone very stupid; Has the IQ level of a vegetable.

Person 1: Did you hear ____ got caught vaping in the school bathroom?
Person 2: At school? Jesus, that guy is an onion

by sofiee77 February 24, 2025

Onion

Something that has layers

Shrek eat onions

by %$& October 26, 2018

Onion

A satirical insult used to describe people who believe their thoughts to be complex, 'layered', and autonomous, but who are in reality quite shallow. 'Onions' are easily mislead by silver-tongued politicians and disingenuous statistics, much like those who would take The Onion's news parodies at face value.

Kyle is just eating this shit up, huh? What a fuckin' onion.

by Yowsky May 4, 2021

onion spit

When a person’s musty body odor is compared to the smell of onion spit.

Did you put on deodorant today? You smell just like onion spit.

by Vice716 February 22, 2021

onion party hat

a party hat consisting of onions layered on top of each other

Hey, did you buy the party hats for my birthday? No, we can just use an onion party hat instead.

by Professor Bailey Smith January 19, 2022

Onion dough-spin

The act of shoving an onion up your lover's anus while having sex with them, after that you flip their body onto their front side and cram pizza dough into their vagina.

"Bro, I just gave my girlfriend an Onion dough-spin last night"

by becauseimapotato May 15, 2016

onions on top

(adj) A general term that indicates a feeling of awesomeness; a substitute for "good", "great", etc; can also substitute for "sexy", "hot", etc; a high compliment.

That hiking trip was amazing; it was onions on top the whole time.

by Omylanta October 31, 2008