She'd drain a bag
It's what you say when you see a hot sheila, and is also another way of saying, "I'd fuck her".
Drain a bag = drain ya balls
Drain a bag = drain ya balls
Two dickheads takin a stroll at the shops and one of em spots a hot sheila.
Dickhead #1: "oi! Shes fuckin hot ay!"
Dickhead#2: "awwwh fuck yeah cunt, she'd drain a bag!"
Dickhead #1: "oi! Shes fuckin hot ay!"
Dickhead#2: "awwwh fuck yeah cunt, she'd drain a bag!"