Top Definition
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 July 13, 2013
1 more definition
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 03, 2007

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.