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1.
jorbi, though mainly undefined, usually is used to refer to a person who is untight, as jorbis are seen as the opposite of Tight Gs.

"Shut the fuck up you jorbi!"
or
"You are the queen of the jorbis."
by A Tight G September 19, 2007
 
2.
the juice that is secreted from the sweat glands in one's toe crevices. gives off a distinct curdled milk odor.
I was totally diggin her, but then i noticed the jorbis in between her hairy toes.
by randy May 16, 2004