A person who in which may intentionally or unintentionally prevent the sexual activity of those around them.
Maises parents were a pair of cock blockers when Joe was getting his pickle tickeled they walked in... cock blockers
by Digbickforehead December 17, 2016
by Bhaddi bitch April 22, 2019
1. A guy who decides to get in the way of his best friends relationship with another girl that he's also intresed in.
by Hippo lander March 23, 2009
by Anonymous April 05, 2003
'I fight with this one guy who use penis as main weapon. So, naturally, I find myself developing the move I now call COCK BLOCKER. Whyyyyyyyyy yah! Of course.'
by The Definition King August 15, 2007
by Wages March 04, 2008
Ex:
Lana: hey Clark, wanna come over my house today?
Clark: sure
Lex: dude,you can't go. We have B-ball practice today.
Clark: oh yeah that's right.
*moments later after Lana leaves*
Clark: Lex what's your problem?....you're such a COCK BLOCKER!
Lana: hey Clark, wanna come over my house today?
Clark: sure
Lex: dude,you can't go. We have B-ball practice today.
Clark: oh yeah that's right.
*moments later after Lana leaves*
Clark: Lex what's your problem?....you're such a COCK BLOCKER!
by D.L.R. 91 March 02, 2008