1.  Courtney announces to others that a guy has herpes so even though eveyone gets a good laugh, no one will touch him.
2. Trashley: "Courtney is a natural-born cock-block because she falls asleep in the room everytime I want to bring my boyfriend in there!"
2. Trashley: "Courtney is a natural-born cock-block because she falls asleep in the room everytime I want to bring my boyfriend in there!"
by maddox08 September 30, 2005
 Get the cock-blockmug.
Get the cock-blockmug. My so called friend lee cock blocked me the other day. he really messed things up with Emma just because he likes her too
by 35cat27 November 19, 2013
 Get the cock blockmug.
Get the cock blockmug. by XxxxxxUr mom lolxxxx February 18, 2019
 Get the Cock blockmug.
Get the Cock blockmug. Verb: When a group of guys are simultaneously hitting on a girl and another guy enters in and simultaneously manages to cock block the entire group.
Marlon, Ash, and Baby J were all trying to get with that cute blonde at the bar when Shahty walked up and stole their thunder. He was such a cocks block.
by AshDusky February 20, 2011
 Get the Cocks Blockmug.
Get the Cocks Blockmug. When a guy moves in on a girl that another man has began courting. Usually at a party/club/bar while the other man goes for a drink or to the bathroom but can also apply to any situation where a man has expressed interest in a girl and another man moves in without regard/respect. It is a sign of grievious disrespect and may result in shunning from the male group or a serious beating/pounding/rolling or other retribution. (also Cock blocker and cock blocking)
"I was talking to this girl and my buddy sat down on the other side of her and kept butting into our conversation trying to flirt with her, I'm gonna beat that cock blocker down!"
by Rob Batavia February 27, 2003
 Get the Cock blockmug.
Get the Cock blockmug. (v.)The act of one attempting to prohibit another playa from gettin some neck or any other means of sexual activity
by gankzta July 11, 2003
 Get the cock blockingmug.
Get the cock blockingmug. to be unaware of the fact that your the third wheel, or to constatly be keeping a couple from going into "cake mode"
to purposally keep a couple from caking or two people from flirting
to purposally keep a couple from caking or two people from flirting
girl 1: hey, look at dave & kirston..
girl 2: haha, their tryig to be alone!
girl 1: too bad tyler isn't letting that happen, he's cock blocking!!
girl 2: yeah! i mean, obviously they came here to cake, not so they could listen to tyler talk about his "issues" ?! haha
girl 2: haha, their tryig to be alone!
girl 1: too bad tyler isn't letting that happen, he's cock blocking!!
girl 2: yeah! i mean, obviously they came here to cake, not so they could listen to tyler talk about his "issues" ?! haha
by &roni;hollaaa May 4, 2009
 Get the cock blockingmug.
Get the cock blockingmug.