Cock Block

Someone who doesn't allow someone else to perform sexual intercourse by acts of word or action.

Also, when you get cut off from sexual intercourse by a friend. (Cock Blocked)

Noun and a Verb....

Noun - "Bill is such a fucking cock block. He was just jealous that I was mackin' dem hoes."

Verb - "Holy shit, that ugly ass monkey just cock blocked me and stole my lady."

by HyperWake777 March 30, 2009

Troller's Block

When a person runs out of ideas for places to visit on the internet - email's been checked, no one's on facebook, etc. This can lead to staring blankly at your computer screens or resulting in visits to sites like chatroulette or 4chan, just to waste time.

Guy 1: ... *staring at computer screen*
Guy 2: Dude, you ok?
Guy 1: Yeah, I just have troller's block.
Guy 2: Oh that sucks. Have you tried lemonparty.com?
Guy 1: No, but I'm desperate, so I'll check it out.

Mindfuck ensues.

by OhGodYourSpelling August 31, 2010

lot block

When you are parked in a near empty parking with no one directly infront of you, then someone pulls in that spot blocking your easy exit.

I went to the grocery store parking far away inorder get out quick right then someone pulls in, lot blocking me.

by Joe M July 5, 2009

z-block

The Z shaped villain of tetris.

z-block = cock-block

by blockhead2012 October 20, 2009

cock block

the infamous act of concealing a friends penis in cheez wiz in sake of being a total douche bag.

Justin Timberlake covered my dick with chees wiz and licked it off.... what a cockblock

by Vagina McVaginastein May 8, 2005

ice block

When you are filling up your cup with the soda nearest to the ice dispenser and someone comes in and inconsideratly bumps your cup as they try to get ice before you are done filling your cup, resulting in you spilling your drink all over your hand.

Hey man i was filling up my cup and that douche bag totally just ice blocked me.

by DG 35 March 22, 2007

block up

a mishap; bad luck
anywhere ranging from stealing to jumping someone for something they want

Person 1: look at that nigga with the new 16 gb ipod touch
Person 2: lets block up on him for it

by n-money February 5, 2009