Subscribe English
look up any word, like tittybong:
 
1.
A prank that is pulled usually in high school by taking someone's back pack, taking everything out, turning the backpack inside out and putting the stuff back in.
Dammit! The seniors ninja sacked me again.
by YarmouthClippers June 13, 2009
7 0

Words related to Ninja Sack:

ninja prank sack backpack joke ninjasack ninja-sacking school