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."
লিখেছেন- UberNinjaNerd 22 de জুলাই de 2013
1 more definition
Slaping a girl with your sack as fast as you can. Up and down. Side to side.
I was pissed at at my girl friend so, I boing loinged her.
লিখেছেন- The Retard 7 de মে de 2012