Block Cock 

When somebodies dick is an odd shape.

i.e. a weiner with sharper edges than usual
(Yes, its possible).

Dude did you see David's block cock on the internet?

Block Cock by iiAvolition May 25, 2016

Self Block Cock Block(SBCB) 

A man than manages to block his own cock from getting action as a result of being repulsive and/or having no game.

Guy 1: You get it in last night?

Guy 2:Nah, bro. I had a Self Block Cock Block(SBCB) night.

Self Block Cock Block(SBCB) by CSB Fern April 28, 2012

thanos cock block

When a guy is about to cum in his girl and Thanos clicks his fingers and the girl dissapears, leaving the guy to cum into empty space.

Did you hear Mike got Thanos cock blocked, she disappeared as he came, only thing left was his cum on her sheets.

thanos cock block by DrSalter June 1, 2018

corona cock block

The Corona Virus stopping you dead in your tracts from getting laid.

Bro, I would have gotten laid tonight but the Corona Virus wigged her out and I got a case of the Corona Cock Block.

corona cock block by internetarchiologist March 18, 2020

Oblivious Cock Block 

When a parent is unknowingly cockblocking their kid by being home. The parent is at home, leaving the kid and his girlfriend with no place to get it on. Therefore the parent is obliviously cock blocking.

Matt's Friend: "Yo Matt, did Katie come over last night?"
Matt: "Yeah, but my parent were being complete oblivious cock blockers!"

Oblivious Cock Block by StonedSteve March 8, 2009

cock block

One who prevents another from scoring sexually.

Trudy and Dan frequently had time alone but her cockblocking roommate ruined any chances they had to have sex.

cock block by Miss Priss April 13, 2003

cock-block kung fu 

Using your training in the deadly arts to move in, steal, and hook up with the person your buddy has been trying to hook up with all night. Basically a last second sneak-attack.

Dude why did you have to cock-block me like that right before bar close?
Sorry man but my cock-block kung fu has far surpassed yours young padowan

cock-block kung fu by MMA J February 7, 2010