boing slap 

the noise/action of an erect penis bouncing from an eager male's boxer shorts onto his stomach when he's about to be given a hand/blow job

ooo, he's hot, i'd like to give him a bit of boing slap

boing slap by boingslap July 12, 2011

boing yoing 

The chewy gristle in a meat product.It bounces and boings in your mouth making your steak, chicken or other meat quite undesirable to eat.

That hamburger would have been good, but there were way too many boing yoings in it!

boing yoing by Goldylocksgirl January 5, 2009

Boing fwip 

A phrase used by the character Ted and his band on the popular television series "scrubs". This is a short hand version of "I'm rubber and you're glue" implying someone's insult bounces off of you, creating a "boing" sound and is thrown back through the air making a "fwip" sound. Boing fwip is often accompanied by hand movements implying said action.

"person 1: You're a jerkface
person 2: Boing fwip!
jerk face (formerly known as person 1): Oh snap"

Boing fwip by BLT the first October 4, 2008

Boing Hop 

A move done by Yoshi in Super Smash Bros.

Yeah i just beat the last guy by doing a Boing Hop onto him.

Boing Hop by Jai Gordon December 9, 2008

ecky-ecky-ecky-ecky-fuhclang-zoom-boing! 

No the Knights Who until recently said ne Actually Say Icky-Icky-Icky-Ptang-Zoop-Boing! followed (muffle noise unable to make out sound) this is pronounced "eky eky Pitang zoop bong." proof of this is in the subtitles for all you people who illegally downloaded it! And Graham Chapman came back from the dead and told me so himself. so Have that, Ne

"a shrubbery"
no you are ponucing it Wrong it's Pi-Tang
Get on with it
"Scene Twenty-Four"

ecky-ecky-ecky-ecky-fuhclang-zoom-boing! by Urban Dictionary May 13, 2005

boing 

To have an erection.

He boinged at the sight of the girl on girl action that was 89.com.

boing by Turtle October 22, 2003

boing flip

As seen on popular television series, Scrubs. If someone is to insult you, and you want to give the same insult back, all you need say is boing filp, fliping the insult right back at the persons face.

Alex: God Ella, why do you always have to be so annoying???
Ella: Boing Flip!

boing flip by ella-bella22 August 25, 2006