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1.
When you hold someones cheeks and full on blow into their mouth as if you were blowing up a balloon. You get this weird feeling like you have air going down your body. You suddenly find your self laughing and entering a new state of mind. It's nice.
Person 1: My friends do fishy kisses all the time!
Person 2: OMG FISHY KISSES! every time i do those i can't stop laughing
by catz123 November 28, 2010
 
2.
oral sex performed on a girl
'OMG he totally gave her fishy kisses'

'would you like some fishy kisses?'

'i want some fishy kisses'
by emlems&&rosieposiepieface July 05, 2007