Mental Block

When you completely ignore someone.

Example 1:
Person 1: Dave?
Person 1: Davveee?!

Person 1: OOh you putting a mental block on me ehh?

This can then be adapted for wherever you are such as a room block.
Example 2:
Person 1: Dave?

Person 2: Alright Dave how are ya?

Person 3: Hes put a room block on us all.

by Cosa nostra, its my thing! July 11, 2011

C-Block

Colonie Street in Albany NY is also known as C-Block.

Where you live?

I live on C-Block.

by J-lizzle July 3, 2005

smack block

When your about to put the smack down and someone else stops your smack.

I was about to put the smack down on that hoe, but her John put a smack block on me.

by mb3 November 5, 2007

d block

When a car jacker sends a dog into the road to make the driver stop, allowing the car jacker to jack the car in question.

"Damn yo, I got d block'd. I shoulda ran that dog over!"

by asphyxy December 4, 2007

Flock Block

One who facebook blocks those friends of their significant other that intimidate them sexually and make them feel insecure.

Kelsea flock blocked Margo, Mary, and Riana because her boyfriend enjoyed flirting with them and it made her feel insecure about their relationship because they were so awesome.

by Blower's Daughter September 23, 2011

Jew-blocking

When someone, not nescessarily jewish, attempts to do something stereotypically jewish (trying not to pay, trying to steal money, breaking glasses etc...) and then someone intervenes making them unable to carrying their plan out.

"no i wont pay for you, you're going to have to pay ypur half"

"Dude, dont be jew-blocking me"

by The orginal shermantrix October 26, 2009

Cock Block

When a man is trying to seduce a woman and he is getting some where and then another guy comes and makes him look bad. So then that guy gets the girl.

He was at a bar and saw this hot blonde and started impressing her but then a minor celebrity got in the way and cock blocked him.

by Okra 71 January 17, 2017