A man pretending to be a woman. This usage is taken from the 1960's movie "Beyond the Valley of the Dolls". Z-man was a character in the film. At the end of the movie Z-man turned out to be a woman!
"Z-man is really a woman!" Quote from the movie Beyond the Valley of the Dolls.
by Randy Bonjour July 08, 2006
bald headed steriod freak, always talking about pussy and not getting any...constantly referring to chicks that want a little something he likes to call....the Dick!
You know you didn't fuck her, stop lying, you are such a Z-man!
by scuba January 24, 2004
nickname for zuodi, the sexy asian kid =]
Everybody wants to be a Z-Man, but not everyone is.
by Zuodi December 04, 2003