cold knock 

To knock on someone's door and expect to chill or have sex without any prior arrangements to do so.

Randy and Josephine had been casually hooking up for a week, but Randy put the kibosh on that arrangement when Josephine cold knocked on his door.

cold knock by akfghisfkglafgklsbv October 28, 2013

knocked out cold 

The act of a person being hit on the button. Usually the chin or behind the ear. Then going unconcious.

I saw a mma fight and guy got hit hard on the chin by a punch. He dropped and layed on the ground frozen for about 20-30 seconds. He got knocked out cold.

knocked out cold by sage thunder June 14, 2010

codknocker 

One who knocks the cod... Chupes the jueso... smokes the pole... Sucks the !&@*. AKA packs the poo.
Cod is the long phallic fish that was served on Fridays in school for those kids who couldn't eat the pizza. if you knock the cod, you pack the poo...

Sweetness is a serious codknocker.

codknocker by What the mutha December 22, 2004

codknocker 

Term is used in the fire service as the description of a large incident, i.e. a "messy" incident.

Man, we ran a codknocker today! Two cars hit head on and all the patients were ejected.

codknocker by Mike December 30, 2004