Bwong
The sound made by a Dong Gong. The use of Bwong is appropriate when another person makes a comment that, if taken out of context could be referring to male genitalia or the act of using male genitalia in a sexual way.
Official spelling is BWONG!.
Person 1: Does anyone have a small attachment I could send this guy?
Person 2: BWONG!
Everybody: *laughter*
49👍 16👎