The gay twang heard in the voice of someone of homosexual orientation. This is usually noticeable enough that it signifies their orientation to others.
Kelly: You hear the gay twang in that guy's voice?
Spencer: Yeah, that's a noticeable gwang, you can tell he's gay.
Spencer: Yeah, that's a noticeable gwang, you can tell he's gay.
by kellyraysachamp February 25, 2013
Get the Gwangmug. by tob December 17, 2006
Get the gwang gwangmug. 
To use language you have no business using; normally because it's used by a social group other than your own which you are definitely not a part of.
*mother walks into sons room*
Mother: "'Sup Mike, I've come to check out your bitching new MP3 player. 20 gigabits of ram eh? Sweet!"
Mike: "Don't gwang so mother."
Mother: "'Sup Mike, I've come to check out your bitching new MP3 player. 20 gigabits of ram eh? Sweet!"
Mike: "Don't gwang so mother."
by James Norbury December 27, 2008
Get the Gwangmug.