1 definition by splooeymayo906

Top Definition
W.I.N stands for Wank Induced Nap

After a wholehearted bit of masturbation rewarding your hard work with a well earned nap
Guy #1: dude where the fuck has alys been all day?

Guy #2: i duno bro, i heard rhythmic bed creaking from her room this morning so i guess she is having a massive W.I.N
by splooeymayo906 January 08, 2011

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