Sex. Popularized by the song of the same name by T.Rex. Specifically refers to penetrating deeply enough to hit the cervix.
My girl doesn't like it if I bang a gong too much, 'cause it makes her walk funny.
by T-Rex-a-Lot September 01, 2007
The act of snorting a line of Cocaine.
Wanna bang a gong of this eightball?
by Phillip H. Donahue December 06, 2003
To Get It On Phrase Made Popular By The Band T-Rex
Hey Cat Daddy You Ready To Hit Up The Bar? Im Bout Ready To Bang A Gong.
by Evasion Romantica December 04, 2006
To use an opium pipe. To smoke opium. Ref: Low Life, by Luc Sante 1995
"...users might be reduced to rooster brand or...to a bunk yen, meaning to hang around the den without possessing the wherewithal to bang the gong...(i.e. bang a gong)"
by imposthume December 27, 2015