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2.
Intricate and careful packing of stuff in a space when normally it would not fit.
(in other words) What you have to do to put 20lbs of shit in a 10lb bag.
loser: Dude, we need a bigger bag to put this shit in.
Pwnzor: Whatever dude, we just need to tetris it. (fits all 20 lbs in)
by The Blue Man Group September 08, 2005
 
1.
when you have alot of stuff to fit in a little space like packing a suitcase or filling a trunk of a car with bags.
skeptic - "I don't think we can fit the body, the chainsaw, the money bags, and the beer cooler in this little trunk."
doer - "we'll just have to tetris it"
by Bobby Habibi August 12, 2005
 
3.
To put the most amount of matter in given space "X" while leaving said matter undamaged
Bob: There's no way we can fit all of this in the shed!

Joe: Sure we can. we just have to Tetris it.
by Stmichael424 July 12, 2011
 
4.
When in the occupation of washing dishes one must be a master of tetrisizing the dishes, pots and pans that must fit onto the dish rack in the most space efficient way.
Hey man make sure you tetris it so we can go home earlier!
by Dishes5000 June 16, 2011
 
5.
when you have alot of stuff to fit in a little space like packing a suitcase or filling a trunk of a car with bags.
skeptic - "I don't think we can fit the body, the chainsaw, the money bags, and the beer cooler in this little trunk."
doer - "we'll just have to tetris it"
by Bobby Habibi August 12, 2005