Blooming Onion 

Placing one's fist into another's rectum (also known as fisting) and then proceeding to fanning open the hand and fingers, creating a blooming onion-like appearance.

I gave Kirk a blooming onion after he passed out.

Blooming Onion by Taylor, B November 12, 2005

Blooming onion 

Blooming onion is where one sticks there hand into ones anus and proceeds to slowly open there hand

Baby I want to try this new thing it’s called blooming onion.

Blooming onion by Yeetleetbeatmymeat November 12, 2019

Blooming Onion 

A woman's genitalia that hasn't been properly cleansed over the course of a week to month. In order to be a blooming onion, this vagina has to have an odor that burns a man, or woman's, eyes as they approach for oral intercourse. When spreading the vaginal lips apart, one must cry from the odor, else the genitalia isn't a proper blooming onion.

Evan was so drunk last night, he licked a prostitute's blooming onion. He woke up this morning with a hangover, a bad taste in his mouth, and crazy red eyes from crying all night long!

Blooming Onion by Mr. Booze May 13, 2010

Blooming Onion 

When a person clusters their fingers together and inserts their clustered fingers into another person's vagina, similar to the snug. Once the entire hand is inserted up to the wrist bone, the person fans their fingers out in all directions, simulating a blooming onion served at a fine Australian steakhouse.

Myrtle loves getting fisted, so as a special surprise Otis gave her the blooming onion and she squealed in pleasure and in pain.

Blooming Onion by Wr3ench3d July 2, 2017

blooming onion 

When you insert your closed fingers in a cone shape into the rectum then spread your fingers open you get the "blooming onion"

"Ohh baby just like that! I love it when you give me the blooming onion!"

blooming onion by Chateau64 June 18, 2018

Blooming Onion 

The act of Oral Sex with The Candy Pop Rocks activated on the shaft of the penis.

Oh man she gave a me a good blooming onion

Blooming Onion by lilomelet68 June 28, 2023

Blooming Onion 

The used and abused asshole of a slut job whore.

"Man, when she took of her dress and asked me to fuck her in the bum, my eyes popped out when I saw that blooming onion staring at me."

Blooming Onion by Jtron 3000 September 8, 2003