Definitions by totalwhiteboy

Waste gash 

A girl who is 'wasted' so is therefore easy to pull.

person A: "I've gotta pull with this CK aftershave on"
person B:"mate, you'll only ever get waste gash"

or

late to a party
"lets go get ourselves some waste gash"

Waste gash by totalwhiteboy May 23, 2009