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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.
by Taylor, B October 29, 2005
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2
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!
by Mr. Booze May 13, 2010
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3
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."
by Jtron 3000 September 08, 2003
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4
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.
by Wr3ench3d July 02, 2017
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