It can mean anything you want. Can take the place of an adjective, noun, verb, etc.!
What the bung?" "You're such a bung!" "Dude, I am tired as bung!" "That was bungin' awesome!
Commonly used asian term for lesbian butches.
omfg that bung there is so hot.
i'm dating a hot bung
"Sounds like you've had a hot long night with the bung, Blotto!"
The past tense of bang.
Houston: "So all these girls just want to bang
Maddie: "Did you get with any of them?"
Houston: "I bung every last one of them"
This is a slang word for dust. It is usually used for dust that has remained in one place for a long time.
This dirty floor is covered in layers of bung.
The past tense of bing. Bing is synonymous with "Google" when used as a verb.
Scotty told his boss to say "bing" instead of "google" and "bung" instead of "googled"