J Captain

The captain of j cats (jail/prison term for a mentally unstable person).

"look at all those j cats in front of that house. The one with no shirt on is the J Captain!"

"your so dumb wtf! J Captain over here!"

j cat j captain mental insane 51/50

by Crisk0ch August 30, 2012

j space

An area dedicated solely to the purpose of Jerking off.

Q: What could they have possibly done in that closet which would make a cable outlet useful?

A: It was probably once used as a j space.

by j-ing off on my day off July 10, 2013

j-squat

A ridiculously obnoxious person. Someone you can't stand to be around due to an abnormally large annoyance factor.

Guy: Dude what is that j-squat doing at my party?

by ebd3 July 29, 2009

J Knockout

A one-hit knockout that occurs at the end of a J Fight.

That J Knockout ended this long J Fight!

by Obamazing December 31, 2009

j-ho

A Japanese woman prone to promiscuous, wonton and tawdry behavior. Often seen in the Roppongi district of Tokyo getting plastered with low-life gaijin such as GIs from nearby bases.

Yo dudes, let's leave base tonight and go party in Roppongi! We can get really wasted and pick up some J-hos! Damn! Glad I am not in Iraq.

by Tokyo gaijin July 22, 2007

Rock a J

1) Used to describing rocking a jerk-off.

2) Jerking off; performing masturbation; on your cock.

Man; I couldn't sleep... Had to rock a J to get tired.

Gonna eat; go home; and rock a J.

Dude; I rocked 3 J's last night.

by Johnny John John John? January 3, 2011

J Work

Jump Shot

Damn!! His J Work Stupid son!

by joe989966 October 29, 2010