A one time highschool douchebag jock who now moves boxes in a warehouse for a living.
James: Hey, I stopped into Great Buy for their free-phone friday and I ran into Jeff. Guess what he's up to now?

Tom: What?

James: He's a box jock in the warehouse. Guess he should have paid attention in calc.

Tom: That sucks. Pass the joint, dude.
by TribbleDibbleBibble(sc3n3) October 2, 2010
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The athletic cup and supporter encasing a male athlete's genitals.
Somebody bought McGuire's jock box on EBay.
by balljo February 10, 2005
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