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2 definitions by QuiveringSpleen

 
1.
Stolen or taken. Usually something is jacked to prove one's skill at taking things without getting caught.
My cell phone got jacked yesterday
by QuiveringSpleen March 29, 2003
 
2.
To injure oneself in a gruesome manner in which the testicles are crushed and/or have much pressure applied. It is common for all onlookers to burst into spontaneous fits of malicious laughter.
Oh God! He racked himself on the rail!
by QuiveringSpleen March 28, 2003