Top Definition
Short form for mutual masturbation. More of a euphemism really. Stands for "Not Exactly Masturbation... One Masturbating Another".
"Dude, we totally had some nemoma going on in the car last night, if you know what I mean."
by kyle901 June 22, 2006

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.