1) To quite literally, eat the whole ass

2) To go all the way with something, similar to "the whole 9 yards"

3) Can also refer to the action of high school students who choose to take all honors/AP classes
1) "You know, in this game, you gotta eat the whole ass bro. Ain't no playing around; you just gotta get in there and eat the whole ass. You know what I'm saying?" ~ Filthy Frank

2) Sometimes, you just gotta eat the whole ass and ask out that hot bitch staring at you.

3) Becky never has time to do anything fun, because she eats the whole ass every year.
by AFuckingMotherFucker June 18, 2015
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