To be keen to do something
i.e. keen as mustard
man I'm hell mussie to play football
by Gazamattaz April 24, 2008
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A person who attends MUS, or has or will attend MUS. MUS is the rival school of CBHS, in Memphis, TN. MUS is for preppy ass kids who don't want to get their vineyard vines shirts dirty.
That mussy is so gay!
by CBHS August 22, 2006
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I bet he has a Mussy.
by Swole D-bag September 21, 2019
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First time watching midget porn and that mussy making me act up
by MussyFan October 4, 2020
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It’s the meaning of male + pussy, often referred to a transgender male’s private area, when they are without bottom surgery.

Credit for this word: Temmie
“I’m a male with a pussy!”
“Don’t you mean mussy?”
by arlo!! November 25, 2021
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Hey Dan'

Yeah Tom, what's up?
Do you manscape your Mussy??
Yes I do Tom!!
by Hardkoremamaof2 November 27, 2020
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