wrist banging 

when someone bangs their wrists against hard objects to inflict pain to themselves. usually leaves a bruise.

Sara was wrist banging and now her bruises tell of her self infliction of pain.

wrist banging by SweetCatastrophe November 8, 2005

waist-banding 

when you have a narb or a regular boner and ur in a public place and u need to stand up, you put ur stiffy between ur stomach and ur waistband, and within a matter of 15-30 seconds,the sitffy goes away

beuler, please come up to class
'shit dude i got a boner, ill waistband'

miguel, please come down here
shit my moms calling and i got a boner
just waistband
o good idea

i love waist-banding

waist-banding by k-trizzle July 24, 2006