look up any word, like dirty sanchez:
 
50.
1. Masturbate for male: When a postpubecent male reveals his dick, it gets hard because he is horny and he starts to move his hand(s) up and down on it until he cums. Also know as jerking off or jacking off

2. Masturbate for female: When a woman puts her fingers or an object into her pussy and goes in and out until she has an orgasm. Also known as fingering

3. A way of sexually pleasuring oneself.
1. guy 1: I jacked off last night to your girlfriend's picture
guy 2: dude, thats sick

2. girl: I masturbated last night thinking about you.
guy: thats hot
by AndyMac754 October 27, 2007
 
51.
What your 12 year old Son or Daughter starts doing once their showers go from 5 minutes to 45 minutes in length.
Don't be fooled by the 45 minutes of "washing my hair" make sure everyone in your household takes a poop before you masturbate
by itakelongshowers May 05, 2010
 
52.
A form of sexual pleasure that people perform when they can't get enough sex. Some people do it several times a day. Others do it weekly or maybe even monthly.
Man, I can't get enough sex, I think I'll go masturbate.
Dude, I'm bored, I'm gonna go masturbate.
by J_man May 19, 2008
 
53.
What to do whenever you aren't in school or at work. Actually, you can do it there too, but be subtle.

I masturbated while I wrote this definition for urban dictionary.
by IM JERKING OFF RITE NOW April 04, 2009
 
54.
1. A long forgotten Karate teacher.

2. Self manipulation of the genitals in order to simulate sexual pleasure
Who the fuck would even consider going elite in the martial arts world if their surname is bate?

Wow, all the fun of sex anywhere, anytime. Might as well masturbate in class, I'm bored.
by SlangMangg August 30, 2009
 
55.
v.(proper) to self stimulate ones sexual genitalia v.(slang) go fuck yourself
When you get stuck for the tab in a nice resterant it is more polite to tell the cheapskate to masterbate and hope they understand the true intent behind the word rather than be blunt.
by Preston January 04, 2004
 
56.
What you do while lying in bed.
While listening to the radio, a song gave me a boner, so I began to masturbate.
by Cum grenade August 18, 2010