Masty 

To masturbate.

I'm gonna go home and have a right old fat masty

Masty by Fanboy November 18, 2003

masty 

A shortened version of Masturbation

"What did you do last night?"
"I had a masty."

masty by Invaderzim44 March 26, 2010

Masty 

Verb originating from the noun masturbation. Used as slang in small parts of South-East England such as Harwich. Means the same as wank; jerking it; jacking off etc

wank masturbation jerking off jacking off

Our mate Tango was rustling in the night, I could have sworn he was having a masty so now he's known as Masty Tango

Masty by MastyTango August 2, 2016

Masty 

Noun: the act of masturbation

Verb: to masturbate in the absence/or for the replacement of real sex (not to be used by those who are getting the real "nasty" because it's just not fair for them to be both entertaining and gettin' some)

Noun: I love to do the masty

Verb: I got all masty with myself last night and it was niiiiiicccceee....

Masty by Bisco G August 16, 2009

Masty 

When someone is musty and nasty at the same time.

Ooh Sarah is musty and oh lord George smells nasty. Why is Sarah masty

Masty by Tyvon January 19, 2020

Masty 

Hypocrite Person who claims not to masturbate

I promise I don't masturbate. Bro, you fucking masty!

Masty by KringleKraft January 21, 2016

masty pedi

when to young females penetrate each other's vaginas using their feet to cause intense pleasure!

(Nancy and Pamela are sitting on the stairs)
N: Im feeling sooo horny.
P: SAME, what about a masty pedi.
N: Great, are your feet clean.
P: Of course, im always ready for a masty pedi.

masty pedi by lovegreysanatomy February 14, 2015