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What a lady gets when she has a male friend over that she doesn't want to have sex with. The sudden urge to fall asleep or go to bed when you are with a guy/girl you don't wanna have sex.
Girl 1: Hey did you have fun last night with your friend?
Girl 2: Yes, I did. But the vibe got kinda weird so I developed Nicoma and went to bed. It happens every time he comes over.
Girl 1: Why? He is so cute.
Girl 2: I dunno. I think if I do it once I'll wanna fuck him all the time.
by tonyteed September 09, 2013
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