What is Contra Blumpkin?
1.
Act of recieving a 
"While standing at a urinal in the office bathroom, jill came up behind me, unfastened my pants and continued to lick my anal porthole. The feeling was exceedingly intense. It's like doing the contrapositive of a
blumpkin . (if ~q then ~p = if not getting head while shittig then not a blumpkin).". "dude she just gave you a Contra blumpkin...sick & twisted"
See 
Random Words:
1. 
An affliction where one has the tendency to slip up in a conversation and eat their own words.
see: open mouth, insert foot
I accident..