smart block

to steal one's idea to look smarter

Andrew: "The steam engine was catalyst of the scientific revolution."
Leo "I just said that, Andrew totally smart blocked me."

by rainbomonkeybuttsex November 21, 2011

cock block

A cockblock is a slang term for an intentional, or sometimes unintentional action that serves to prevent someone from having sexual intercourse with a partner.

Travis zellers is a cock block

by blondbarbie22195 January 9, 2013

karma block

A redditor who has not been successful with his last posts and seeks to downvote every possible upload. They:
-Point out reposts
-Correct Grammar
-Downvote a user's past uploads

I started out strong on reddit with a solid 30 upvotes on my post, but that karma block pointed out that it was a repost :/.

by cornycobb94 March 23, 2013

Coach Block

When a baseball player's conversation with a college coach is interrupted by another player. Similar to the "Cock Block".

Mike: "Chris is over there talking to Coach Holbrook from South Carolina, should I go over there and introduce myself?"

James: "Don't coach block him dude, maybe if you started raking like Chris he would show some interest!"

by BaseballParks8 August 4, 2012

pee block

The inability to urinate in certain situations, also known as shy blatter syndrome.

"Man, I couldn't pee earlier.. The guy in the urinal next to me started making smalltalk about the weather and I totally got pee blocked..."

by Jimbo001 June 29, 2013

Block-away-hoe

A girl that you spot from a block away and looks like she might be hot, but as soon as you get close to her she is one ugly bitch

Man, i was driving the other day when I see a chick in this short skirt up the block and thought that bitch looked like she was hot, but when i came up on her i seen her ugly mug and realized she was a block-away-hoe. I burned out there as soon as i seen her crooked smile.

by antpimp August 31, 2013