A fat slut, somone with a loose snatch! see also; Sperm bank
that gemma has slept had more prick then an antique dart board! shes a proper sperm whale!
by BrettR October 2, 2005
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A large female who hangs out at bars and night clubs looking to take a drunk male home and get inseminated.
Joe went home with sally that sperm whale last night shes a real whore, she definitely was trying to get knocked up so he would be stuck with her for good.
by biggirl823 March 6, 2011
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Sperm Whales are a bunch of whales that have sex in the ocean. When the whale gets horny it produces gallons of sperm that mixes with the ocean water.

Sperm Whales are the horniest whale species known to man.
Child: MOM WHATS THAT?
Mom: Don't look honey.. those are two whales having sex
Dad : Those are called Sperm Whales *jerks off*
Child: Woah! whats thats white stuff!

Why is the ocean water so salty?.. Probably because of them Sperm Whales
by ilovespermwhaleslmao February 13, 2010
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When a man is about to orgasm, he shouts at the top of his lungs "AWOOOOO" and proceeds to jump into a pool as he climaxes
Christy: How was your date last night?
Amanda: Amazing! He did the sperm whale so we didn't have to clean up!
by Brwig October 1, 2019
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A man with large genitals and/or is capable of ejaculating quantities of semen after an orgasm.
Wow honey, you are a total sperm whale! It's guys like you that make me happy!
by Mark H June 24, 2004
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When a female lays on her back, lifts her legs in the air and forcefully expels, from her vagina, the semen that has just been gifted to her. Like the spout from a whale's blow hole
Me: I showed Adam my new party trick last night. Now he has to clean the curtains.
Friend: what was it?

Me: sperm Whaling
by Shelbusxo November 11, 2015
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