Boing Boing

Boing Boing means large breasts, with the term 'boing boing' referring to how large breasts bounce .

The term was popularized by Vtubers from Hololive.

See 'rushia is not pettan': youtube.com/watch?v=ahQr-bIhJoU
See `Pekora is Boing Boing`: youtube.com/watch?v=N0Aub5GcGyg

"I am not flat! I am boing boing!"

"I heard she's unhappy with not having them boing boings."

by NotXA October 9, 2020

boing boing

A rash you get between your legs near your balls after going swimming at the beach

I have been at the beach all day, My boing boing is killing me.

by Spinksy November 25, 2007

Boing boing

A single hair that grows on a female's chin overnight. Curly, and resembling a pigtail.

"I don't have a beard, but I do have a boing boing."

by Sir Boingus of Boing August 26, 2013

Boing-Boing

Speedo or similar. Competitive swimming/European Men's swimwear.

Did you just see that guy in the boing-boing by the water? This is the Jersey Shore, not the French Riviera! Let's kick his ass.

by Marshrabbit April 16, 2019

Boing boing

This term got heavily popularised and joked about by the Japanese VTuber company: Hololive. The term refers to big breasts. And there are memes about boing boing and pettan and usually they’re making fun of a former Hololive VTuber Uriah Rushia because she is flat unlike most of the other members.

Woman: I have big boing boing sand you don’t!
Woman 2: SHUT UP IM NOT FLAT!!!
Woman: mine can be used as space hoppers!

by Reinbokuru April 16, 2024

Boing boing boing

The motion that a penis makes while becoming erection quickly.

I told John that i'd like to give him a blow job , and he went Boing Boing Boing.

by SexyAndIKnowIt6979 June 10, 2012

Boing boing dog

A nickname for the Borzoi dog breed

"Hey did you see that Borzoi?"

"Ayup a pretty good Boing boing dog"

by Rodent of truth October 16, 2022