To love something entirely. To love something as though it where a falic object and you were to take it so far down you would gag. Can be used with sarcastic undertones actually meaning that you totally despise something or someone.
SCENARIO 1
Person 1: Wow, Bay St Pizza is SO good.
Person 2: yeah, you gag-for-it
SCENARIO 2
Person 1: Dude....this movie sucks
Person 2: Cmon man, you gag-for-it
SCENARIO 3
Person 1: Oh man, I gag-for Jessica Alba
Person 2: I gag-for hot girls regardless
8👍 9👎