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1.
v. Billback

Derived from the expression "Billy Bad Ass". To Billback is to return in full and/or a plethora, any act of total sweetness and Bad Ass-ness which has results in your ultimate demise and/or embarrassment to the original Billster/Billmaster from which the initial Bill originated.

A Billback is simply the retaliation on a Bill, with a Bill.

In essence the only true way to recover from being Billed. A Billmaster has highly honed Billback abilities which set him a cut above a Billster.
1. Instead of just taking that punch to the face, D Billbacked by sewing Johnny's asshole shut and continuing to feed him and feed him!
by DFaFH June 06, 2007
 
2.
to relax or chill, to calm one's nerve.
to stop attracting attention to yourself and/peers
my yute u need to bill back, dawg
hey just bill
by Nickx a November 07, 2009
 
3.
To just chill will a couple of friends or by urself
We are just goin to billback a bit
by JaYbWoY May 16, 2007