Gong Dong 

When a man's male member is so large that he could use it to strike a gong.

Man 1: dude, i got an 18-inch dick
Man 2:damn dude, you got a gong dong

Gong Dong by THE_BOULDER February 7, 2017

gong dong 

A very wide penis (or as what we might call a chode) usually found on a chinese person.

"man that chinese dude must have a gong dong"

gong dong by Luke Peterson April 1, 2007

Gong Dong 

When you use your penis as a mallet and hit a gong to make a makeshift vibrator using the vibrations of the gong.

“Man, broke my emergency vibrator.”
Bruh, gong dong

Gong Dong by Hampture April 19, 2021

Dong Gong 

hit a gong (or a tam-tam) with its mallet. move close enough to the gong, while standing, until the crotch of your pants is touching the gong. its pleasantly shocking.

bro 1: "dude dude, check this out." *GONG*, *steps up and hollas like he won the lottery*

bro 2: "what the hell are you doing?" *GONG*, *steps up and hollas like he won the lottery*

bro 1:"dong gong"

Dong Gong by someguymb14 August 12, 2014

Dong gong 

When you smack a girl's cheek with your dick and her mouth is open so there is a sound.

Woke up the neighbors when I hit my girl with and she dong gong'd.

Dong gong by Predictablytall December 25, 2014

Slamalama-GONG-Ding Dong! 

An awesome slogan created by Budwiser that has evolved into an awesome thing to say after your favorite player in baseball hits a home run. Often the gong is followed up by a sound of a gong.

Don Orsilo: And David Ortiz gets a piece of that one and it's GONE!!!!
Me: Oh Yeah!! Slamalama-GONG-Ding Dong!!!

Slamalama-GONG-Ding Dong! by Mr. Red Sox fan November 21, 2009