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The thing you see when a girl is wearing her skirt way too short.
"Wow, did you see that girl's dress?"
"YES!! I could see her fish whistle!"
by 0125852596969 August 12, 2012
37 9
a one hitter (dugout)
Hey Bro, lemme get a hit off that fish whistle.
by dinsker2 August 20, 2007
34 28
The sound a woman's vagina makes when she queefs.
I was getting down with Betty Sue last night, and her fishwhistle was blowing hard.
by Fishwhistle Master May 27, 2012
2 4
derogatory term to describe male genitalia.
johns fishwhistle is dirty
by rickcrow April 09, 2006
5 8