Boingloings 

A pseudonym for testicles, as first coined by Adventure Time character Ice King.

"Look fellas, over there! Someone got hit in the boingloings. The boingloings. Hit in the boingloings."

Boingloings by UberNinjaNerd October 28, 2013

boingaloings 

The word ice king uses instead of balls

look he just got kicked in the boingaloings...the boingaloings...

boingaloings by anuspounder May 18, 2014

boingaloings 

Testicles.

Amanda was going crazy over Shawn's boingaloings

boingaloings by Myles_71 November 23, 2021

boingaloing

a boingaloing is someone doing a funny or extremely bouncy object, such as a person, ball or matter.

hahaha funny boingaloing !!
that man is bery boingaloing!!!!

boingaloing by bongledong November 4, 2022