Onion Bun

When the vagina of a hoe resembles a hot roast beef sandwich with cheese on an onion bun from Arby's

Damn hoe! I didn't order no onion bun!

by GroveStreetPanda May 15, 2014

Killing a cow with an Onion Ring

Doing something Unreasonable; trying for something that will never happen

Guy1: I'm gonna ask suzzie to the Prom
Guy2: Your just killing a cow with an onion ring dude. That will never happen.

by __Monotone__ May 31, 2018

sad onion

Slang for a child aged 0-3 years.

2-year-old child: WAAAAH!
Jacob: Go back to your mum, you sad onion.

by ThomasWithoutAQ October 28, 2024

Cheeky Onion

When a girl cuts a hole into an onion, proceeds to blindfold you and sucks your dick with said holed onion

Bro, this girl named Aine sucked my dick with an onion!! She called it a Cheeky Onion, and I'm so fucking confused why she did it!

by WeirdO_o May 22, 2018

onion sack

1. A sack of onions
2. A state of extreme inoxication
3. A variation of smashfuck

1. Onion sack
2. FUUUUCCK, I'm trippin ONION SACKS!
3. Dat nigga got onion sacked

by McNigson March 31, 2007

Blooming onion

When you have a big penis and have interiors with a girl and destroy her ass or vagina looking like a blooming onion

Dude, I gave a hooker a blooming onion

by Sweatycumstain June 22, 2025

onioneous

food, or other material, that has an extremely strong odor or flavor of onions.

I can smell that from here! That spinach flatbread is onioneous!

by Sharkbit76 November 17, 2018