The ubiquitous $20 bills spewed out of ATMs everywhere. Often used when trying to split the bill after a meal.
We owe $8 each, but all anybody's got are yuppie food stamps.
by Nat February 13, 2000
Twenty dollar bills, generally from automatic teller machines.
Joe Ryan stopped by the ATM and picked up some yuppie food stamps.
by saxicolous March 09, 2004