Acronym for Nice Cock Man! Commonly used as a friendly praise or term of endearment. Believed to have been started by Baracca after smoking grass with Lippy Slidell, Walter P, and Donnie Manos out behind the rib shack. Words may also be substituted in place of "cock" for universality.
ncm (n)
a non-commital make-out between preferably two people of the opposite sex that consent to a make-out without the exchange of phone numbers or feelings.