female sex organ, the vagina. aka whisker biscuit, tuna taco, squirrel
Jeez, that lady has such a stinky fish taco, no one would eat it!
by stella March 17, 2005
When a females lower region smells absolutely disgusting.
I went down on Kim last night for some fish taco's.

I know your good at cooking dinner, but you need to wash your dishes. #fishtaco
by ObviousDailyLingo May 08, 2016
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