when you give a girl oral and you end up with STD's in your mouth
dude, i ate some dirty sushi and my mouth is killing me!
by Mclovin1992 December 25, 2009
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Definition of a girl who is a disgusting skank, anything that smells bad or is just a nasty thought.
Dude, it smells like Dirty Sushi in here!
by Candícane January 31, 2021
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