jebathon Share definition Flag a person who acts like a jeb; may act stupidly and with the intelligence of an 8th grader That guy is such a jebathon. jebathon by asdjhfajsdfjbashdbfhjiasdhf7w3 June 10, 2022 0 0 Get merch Get the jebathon mug. Buy Now — $32.95 See more merch