1 definition by TNJ(;

The process in which any student from 7th grade & up feels as though they're going to die unless they consume atleast 3lbs of snack food.
"Dude Im never inviting John back over my house"!

"Why"?

"After-school, he straight up destroyed all my chips ahoy"!

"Ehh . . he probably had After-School Munchies
by TNJ(; September 1, 2010
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