Harambe's Paradox

Alt: Harabe's Pair-a-cocks
The notion that any action a woman takes in which seems kind towards a male will be mistaken for interest when its not. Usually resulting in sarcasm or disdain from the female.

Friend 1: Man she was so nice to me.
Friend 2: Watch out for Harambe's Paradox.
Friend 1: Nah man I think she likes me.
Friend 2: You a dumb ass.