A)When talking about a girl with large boobs they are refered to as doubble big macs to limit akwardness. It can also be used to hide what you are saying if they are within hearing distance.
B)A greasy but delitious burger sold ad Mcdonalds.
Ex.1: Damn, That girls got doubble big macs
Ex.2: Man would realy like a girl with doubble big macs
Ex.3: I'm hungry, can we go to Mcdonalds and get some doubble big macs mommy?
"Brad in the corner is one drubble hip popper, over therelistening to some 'Rolling Stones' and thinking about 'Metropolis' and 'Blade Runner' and also eating a bacon, egg and cheese sandwhich"
When a man cums during a blowjob and the woman cannot swallow it all and it "dribbles" down the side of her mouth.
Steve: "Kat gave me a great blowjob and I came inside her mouth, but she couldn't swallow the whole load."
Hammy: "So she had some drubble on her cheeks?"
Steve: "Yup, but scooped it up with her fingers and finishedthe job...Yum"