Define Quad Stacker Meaning

Quad Stacker
The best burger ever created. think of the number of patties as bases. you know.

kerr sucks at eating the quad stacker because she just cant handle its extreme size
By Delilah
Quad Stackers
when a woman's shirt doesn't fit right and it looks like she has two sets of boobs, one set on top of the other.

Lauren: Wow, I don't think this shirt fits right.
Katie: You’re damn right it doesn’t! It gives you quad stackers!
By Chiquita