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....
by Bisco G August 16, 2009
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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
by MastyTango March 10, 2016
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When someone is musty and nasty at the same time.
Ooh Sarah is musty and oh lord George smells nasty. Why is Sarah masty
by Tyvon January 19, 2020
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This is a word used to express when a person is having a lot of fun( in a naughty way!)
A very naughty behaviour
Raj: What masti where you doing yesterday at Sabrina's house?
Hunk: No masti! We were just finishing out homework.
by ClownOfRevolution April 13, 2019
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