unass 

To leave or vacate quickly.

We decided to unass that place when the shells started falling.

unass by Russ McClelland December 16, 2003

unass 

to give up. to relinquish

You better unass your half of rent money before I start pawning your shit.

unass by j- October 21, 2003

unass 

To let go of something quickly or immediately.

Johnny told his brother, "You better unass me before I open up a can of whip ass on you!"

unass by Jake For The Take April 12, 2016

UNASS 

verb.
to surrender completely without restraint

you better unass some of that chute!

UNASS by convict in dat ass March 22, 2004

Unass 

To remove your body from any chair, sofa, lounger or seated area

Hey, unass my seat before it gets serious up in here!

Unass by JKEN1 September 24, 2012

unass 

When playing paintball: To give up without a fire fight, being barrel tagged, or shot with a Nerf.

"The crew will be very unlikely to unass their tank...ever!"

unass by Bluemax February 6, 2008

unass 

To relinquish something that belongs to, or is owed to another.

"If a man is meant for me, anybody he's with is gonna have to unass him." or "You need to unass my money right now, nukkah." or "You got my my basketball? Unass it!"

unass by urbanah June 7, 2016