cock block

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..."

cock block by Pissed Off Paul October 7, 2003

cock block

Someone who will not allow to get some, whether deliberately or not.

Last night Mary was such a cock block, she was pelvic thrusting while the guy was in my room!

cock block by git'erdone March 8, 2009

cock block

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."

cock block by mspinkosu February 27, 2011

Cock Block

When a horrible person stops you from getting the D.

Dean and Cas were doing the frickle frackle when Sam walked in being a cock block.

Cock Block by Jennynovak May 27, 2015

cock block

when someone prevents you from tappin' dat ass.

damn... that muthaf**ker tried to cock block my ass.

cock block by adrian November 27, 2003

cock block

a cock block is one hell of an ugly mother fucker that knows he/she cant get ANY... not even from a lepricon so they hang around people about to fuck

victom of the block: dude, your room mate is a fucking COCK BLOCK!!!
depresed room mate: yea i know, lets take him out back and beat him with rocks then with our dicks

cock block by victim of the blockage October 21, 2003

cock block

when bastards stop you from slipping the hot pork salad into the sweet honeywagon of female love

me and my broham were mackin' hoes on his bed and some drunk pecker-puffers totally cock blocked us........then we pepper sprayed their pre-fucked asses

cock block by Troy Edmisten January 9, 2004