$10,000. Named so due to the size of the wad of bills. Unlike a "stack" which is how 10 $100 bills are put together (in a stack), a grip is 10 stacks, only way to hold it is to grip it because its all rolled up.
"Walk around like I got a grip in my pants, yea thats about 10 stacks..." -Young Jeezy
by Tha_Ape September 28, 2006