noun: This common term can sometimes be used to describe a hard-ass
individual who is constantly fighting
homosexual urges, partly due to the fact
that they are around members of the same sex. Some avid enthusiasts have been
known to get the word "mack" tattooed
somewhere on their upperbody, usually the chest.
Aaron: "Hey Eric. Did you hear
about that mack Shane saying how he wanted
Greg and then try to hide
it by sneezing eight times in a row?"
Eric: "Eight times in a row?!"