Describes the absolute worst smell ever - based exclusively on the aroma in Jesup, GA. Smell equates to rotting flesh in a stagnant pool of water or swimming in a waste water treatment plant. Instantly causes gag reflex and wakes sleeping people. Can be used as an adjective describing absolute hideous smells. Can also be used as a verb to describe activities resulting in killer vapors.
"Did you get a whiff of that Jesup? Next time I'd rather just crap in my mouth than smell that." "Did you just Jesup your pants?" "Damn, she's so Jesup. Someone needs a shower."