yumper

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

Yumper

A jump shot in basketball that only touches the net.

"Bruhhhh that boy got a yumper tho!"

by Dr. Splat February 2, 2017

Yumpers

A slur for all the people who have wronged me or you the reader

Stfu you yumpers

by Dr professor nurse rubn cheome October 31, 2021