This happens when you put your dillwhip in your homies ass more than 4 times a week. The poop usually stains on the shaft. That's where the name derives from.
Dude, I can't get changed in the locker room anymore.
Why?
Because I got the stain wang from you last night
Ah shit.
Yeah, literally!
Why?
Because I got the stain wang from you last night
Ah shit.
Yeah, literally!
by Volgor the Flame September 7, 2019
Get the Stain Wangmug. Verb - To wang dong someone is to sabotage someone’s device while they’re using it while yelling WANG DONG
by AvzWasTaken November 3, 2022
Get the Wang dongmug. A pecker dance while erect.
2 peckers or penises wailing in the air while erect, usually sponsored by 2 drunk guys.
2 peckers or penises wailing in the air while erect, usually sponsored by 2 drunk guys.
by Hillbilly Yankees April 13, 2011
Get the Wang Trufflemug. Someone who thinks they get loads of attention from men and flaunts it in others faces. But they don't.
by I'mNotAWangMerchant August 18, 2016
Get the Wang Merchantmug. 
The Wang Effect occurs when being in close proximity with a member of the Wang Clan. Mutated radio rays radiate off the person and into your brain. Everybody in the same room as this person becomes noticeably dumber. People on the same planet as this person will also experience severe depression and migraines. The Wang Effect is recognized as a class 6 chemical weapon by 146 countries and is banned by the Geneva convention.
Please notify the police immediately if you experience the Wang Effect as a dangerous member of the Wang clan may be nearby.
by @therealjonathan February 6, 2020
Get the Wang Effectmug.