Verb--the past tense of the verb "bang", i.e. to have sex with someone. Also, when using the past tense of "gangbang", gungbung is considered a possibly substitute.
"teepee i need teepee for my bunghole give me teepee for my bunghole! bungholioooo ...are you threatening me?"
By Wenda
Bung
A round, tapered piece of cork or wood used to cap wine barrels. Inserted into the bunghole in which the barrel is filled. In recent years, the word now refers to any object inserted into the anus, i.e. buttplug.