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.
When someone on twitter comments on something a girl says. Than a friend says they are slipping in. And another friend says they are slipping in by telling you your slippin in. Aka slipception is a chain reaction of slipping in.
Girl: "man i wish i could get a good looking guy!!
Guy1: "oh im here for you baby gurl!"
Guy2: "oh look, theres guy1 tryna slip in"
Guy3: "wow guy2 slippin in by saying guy1 is slipping in!"
Guy2: holy slipception!!!!!
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)