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A jump shot in basketball that only touches the net.
"Bruhhhh that boy got a yumper tho!"
by Dr. Splat February 02, 2017
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Jul 7 Word of the Day
When you're being horny (especially around friends) and as a result shame ensues.
Friend 1: "Aw man, I could totally fuck a catgirl right now.."

Friend 2: "That's it, you're going to horny jail."
by Blysterz October 19, 2020
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2
person who makes loud chomping sounds when he/she eats.
"Chew with your mouth closed! You're such a yumper!"
by lol September 26, 2004
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