IM Cock Block

When an ex-girlfriend, former love interest, or any other girl who hasn't spoken to you in a substantial amount of time decides to instant message you at the precise moment you're asking a girl out on a date via instant messenger.

Damn it! I've been trying to hook up with this girl for the past two days, and when we finally started to connect, Mel and Sarah decide to talk to me for the first time in months. Total IM cock block...

by Jade Messenger February 18, 2010

Reverse cock block

An inverse cock block. The act of a wingman facilitating crumpification (see crumpify), except the hookup against all wishes; being made to crump someone you have no desire to crump.

Ben was just hiding in the room, while his roommate yelled out the window to a fugly. Before Ben knew it, she was up there and he could do nothing but crumpify. His roomate sat in the other room, grinning like a kid in the candy store, because he knew he just completed a huge reverse cock block.

by the d00d October 22, 2006

cock block

to inuitate the blockage of a straight guy coming onto a lesbian and/or bi-sexual

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 13, 2009

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..."

by Pissed Off Paul October 7, 2003

Job cock block

When your current job blocks you from getting a new job purely because they know they will be screwed without you.

My application for a new job was denied because my current job cock blocked it. I just got job cock blocked!

by Cheetolife July 20, 2016

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!

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."

by mspinkosu February 27, 2011