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"
by someguymb14 August 12, 2014
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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.
by Predictablytall December 26, 2014
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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
by THE_BOULDER February 8, 2017
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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"
by Luke Peterson March 27, 2007
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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
by Hampture April 19, 2021
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