so me and my girl Amy were at this party. I went to the bathroom and came out to find this asshole with Amy trying to act out what he thought she needed. At that point me and 3 of the other girls were there with with a cock block on his dick.
by Sempervirens July 14, 2009
When somebody is being an pain in the arse and preventing you from doing something you are trying to get done. This expression is used as an annoyed slang response when this situation occurs.
by gameysy June 16, 2004
The fat, ugly bitch a hot slut brings to the bar with her to prevent some drunken bastard like yorself from gettig lucky!
"Check out the redhead. She is F-I-N-E fine!"
"Yeah, well, check out the 300-pound cock block sitting next to her..."
"Yeah, well, check out the 300-pound cock block sitting next to her..."
by Pissed Off Paul October 07, 2003
by git'erdone March 08, 2009
Sometimes used by myself amongst other nerds to mean that a router or firewall is preventing a connection to a computer or server.
Friend: "Dude, I tried to log into your minecraft server but it didn't connect for some reason."
Me: "Oh, sorry my router was cock blocking you. Let me forward the right port number and try again."
Me: "Oh, sorry my router was cock blocking you. Let me forward the right port number and try again."
by mspinkosu February 10, 2011
by Jennynovak May 26, 2015
when someone prevents you from tappin' dat ass.
by adrian November 28, 2003