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 6, 2009

blocked up

British slang for being high on drugs.

"That was the weirdest gig ever. The band were obviously all blocked up."

by Killthepopular February 1, 2016

Kaddish block-up

When multiple people walk into prayers during Kaddish, and they have to stand straight in front of the door. Causing the door be blocked until Kaddish is over.

I walked into prayers during Kaddish and immediately stood straight. Within a few seconds I was joined by multiple other people, causing a massive Kaddish block-up.

by Your Ugly Face February 21, 2013