Slang for fecal matter as it resides (i.e. swims) in the toilet bowl.
I feel so much better after dropping a a huge load of wrinkle fish.
by HolyGrail June 14, 2008
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I dont know, its just another name for vagina, we can figure out something creative for it???
Check out that chicks fish wrinkle...gorgeous
by vajpac September 21, 2005
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The act of plopping ones testicle's into a female's vagina, and masturbating; causing an exhilarating squishy sensation, and stimulating the greatest orgasm known to man.
Ever since Rachel started giving me The Fish Wrinkle Cup, our relationship is the strongest it's ever been.
by SnailWhale May 29, 2014
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