yumpy 

Another word for crazy, loony, loopy, nutty. Somebody who has lost it upstairs.

That old man is yumpy!

yumpy by Danny00 December 27, 2007

Yumpy 

An adjective describing something (usually an animal or person) that is simultaneously cute and ugly. Yumpiness is often accompanied by the sensation of something being so ugly it's cute.

Wow, Eleanor Abernathy (better known as the crazy cat lady of "The Simpsons"), your new persian cat is so yumpy! I love it.

Yumpy by Catssandra Mewller July 19, 2012

Yumpy 

Something yummy that gives you a really happy feeling when you eat it.

Oh my goodness this chocolate fudge cake is so yumpy!!!!!

Yumpy by Sueo January 1, 2019

yumpy 

A slang word meaning cool.

Michelle and JT are yumpy

yumpy by michelle January 21, 2005

yumpy 

a mix between a tasty girl/boy and your drink

guy 1: did you get with that chick last night?
guy 2: nah we just kissed, but she sure was yumpy.

yumpy by someone cool in March 10, 2008

Jumpy Yumpy 

When someone jumps because they find a food yummy.

He was all Jumpy Yumpy over the food.

Jumpy Yumpy by abc chicken March 30, 2023

Yumper 

A jump shot in basketball that only touches the net.

"Bruhhhh that boy got a yumper tho!"

Yumper by Dr. Splat February 2, 2017