Definitions by Granfunk

Scrumptum 

When a male’s testicles shrink due to cool ambient temperature

Michael Phelps had serious scrumptum when he won the gold medal.

Scrumptum by Granfunk March 4, 2021

Thigh five 

The urge to put your hand between an attractive woman’s legs (thighs) and move it back and forth in a “slapping” motion.

Look at that girl over there; boy, I sure would like to give her a thigh five.

Thigh five by Granfunk July 20, 2020

German make-out

Sticking your tongue in your significant other’s asshole

Molly loves to German make-out with her boyfriends.

German make-out by Granfunk July 20, 2020