Tits that are questionably large, as in ones that are so fucking heavy they can soak bullets as well as cum.
Jack: "Holy shit, look at those!"
Sam: "What?"
Jack: "How do you not see those gallon-sized jugs Ashlyn has on her?"
Sam: "Jack... That's my girlfriend."
A pair of obscenely large breasts. You can't not see them.
Luke: Holy shit, look at those gallon-sized jugs she got, bro!
Sam: What, who?
Luke: Can you not see them? Dawg, Ashlyn rocks those!
Sam: Luke... That's my girlfriend.