3 definitions by Box Johnson

A mythical creature that is half horse, half rapper and cannot be killed by bullets. The 50 Centaur has recently lost a staggering amount of weight for a part in the upcoming Seabiscuit sequel that deals with the heroic horses' struggle with pancreatic cancer.
Man, have you seen 50 Centaur? That guy looks rough.
by Box Johnson June 22, 2010
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The amount of whatever fluid you excrete during jerking off or jerking in general.
I jerked up a whole shot glass full of sperm!

She couldn't believe how much I jerked up on her...
by Box Johnson June 22, 2010
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A hard on of the clitoris.

Also a great name for some evil space guy.
Riding the 32 bus gives Jessica a clardon.

"Clardon will destroy you all!", said Clardon.
by Box Johnson June 22, 2010
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