When you don't know which side bitch is your side bitch.
Guy 1: I don't know what to do, I got sideception going on right now. Too many side bitches to count!
Guy 2: You gotta have a main bitch to have a side bitch bro.
Guy 1: Well if you have three bitches, bitch 1 and bitch 2 are side bitches to bitch 3 when you're intercoursing (see intercoursing) bitch 3. Bitch 2 and bitch 3 are side bitches to bitch 1 when you're intercoursing bitch 1. Lastly, bitch 1 and bitch 3 are side bitches to bitch 2 when you're intercoursing bitch 2.

Guy 2: That's just too much math bro.
Guy 1: Sideception.
by Picklebatteredpals April 23, 2016
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