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
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"
4π 5π
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"
17π 4π
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.
1π 1π
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!!!
1π 3π
When you use your penis as a mallet and hit a gong to make a makeshift vibrator using the vibrations of the gong.
βMan, broke my emergency vibrator.β
Bruh, gong dong