shit blocked 

Taking an awful shit in the bathroom so that nobody is able to have sex in it later. Where there is only two places left in the house to have sex and your boy has you covered on one!

James' ex and some other hot girl where going to go have sex in the bathroom but he thought ahead and shit blocked them earlier.

shit blocked by Jenrette J, December 30, 2006

Cod Blocked 

In reference to blocking your cock via COD. When you realize a booty call text an hour late because you were playing Call of Duty.

I looked at my phone and got a text from Adeile wanting me to come over. Black Ops totally cod blocked me.

Cod Blocked by Dudememyomen May 10, 2011

clock blocked 

when you can't get to a web page because your computer or mobile phone is too slow or has a poor connection and all you get is a spinning clock.

I needed to look up the restaurant's phone number but I was in a dead zone and I got clock blocked every time I Googled it.

clock blocked by RobynG November 16, 2010

cop blocked 

When an officer of the law prevents someone from scoring sexually. Typically occurs when the sexual act in question is taking, or will take, place in a car.

I was about to get a BJ from Sarah in my car, but then the popo rolled up and cop blocked me.

cop blocked by Ajax1221 September 29, 2010

Cock Blocked 

1) To be cock blocked is when someone prevents you of hanging or talking to a girl of interest.

Cock block can happen when you are already talking to a girl(or guy) of interest alone and someone comes up and starts to talk and hang out with you.

2) Cock block can also happen litterly, when someone prevents you from having sexual intercourse with a female of interest.

1) Moose and Kayleigh were hanging out together and Damion cock blocked Matt.

2) Matt and Kaitlyn were about to have sexual intercourse when some drunk walked into the room and cock blocked Matt.

Cock Blocked by Da-Moose_Productions December 4, 2007

Lock-blocked

When a guy is about to hook up with a girl but is thwarted by a locked door that prevents him from entering his apartment/house and there is no one else around to unlock it.

Guy 1: "Man I was about to hook up with this hot chick last night, but I forgot my key and couldn't get into my apartment."
Guy 2: "Dude you totally got lock-blocked!"

Lock-blocked by Petey12 September 27, 2013

Nigger Blocked 

1-When a black male who is playing American football steps on the back of your ankle in order to block you.

2-When your homie bangs your sister while you are in the same bed.

3-When two white males fight to the death with swords and one white male uses his Nigger Slave as a Nigger Shield.

Right before Thomas was going to sack the quarterback, he was nigger blocked by Tyrone... ouch

Nigger Blocked by MikelovesWhitePower99 October 3, 2007