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1.
Non Committal Make Out
Yo he just got some NCMO from butterface.
by Steve April 02, 2003
 
2.
NCMO (nick-mow) acronym. Non-Committal Make-Out

During a party you find some random person and kiss for an extended period of time . . . never to hook-up again. Tongue use is probable but not required. This behavior could result in you being labeled a ho or man-whore.
She went to the dance looking for a NCMO.

by Coach Zylstra September 17, 2005
 
3.
non-commital make out sessions. Almost like a one night stand, but without the actual penetration.
one night stands are too iffy, so I'll go out and get me a ncmo tonight.
by Kelley March 20, 2004
 
4.
(pronounced nik-mo). acronym for Non-Committal Make Out. Use after sloppily (or not sloppily) making out with someone you will probably never see again. NCMOs usually happen at bars, clubs or parties.
I totally got a NCMO last night!

Dude, Kerry is NCMOing that guy from France right now!

Kristin NCMO'd some dude in that band.
by NCMOqueen September 21, 2012
 
5.
Non-committal makeout
I love New Years Eve, because you can have an NCMO with just about anyone who is single.
by Cuba Gooding III March 16, 2012
 
6.
None committal Make out
Last night I totally had like five ncmo's in like a 4 hour period I'm such a make out slut
by Nerdalert17 October 24, 2008