Adjective describing anything/one that is dirty; sexually or otherwise.
-Oshawa is soooo custy
-The movie "Saw" takes place in a custy room with a toilet.
-Yo Momma so custy, she got kicked out of Red Lobster for bringing in her own crabs.
by Anigav 2 January 9, 2007
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adj., noun
A custy is defined as someone who is dirty and smelly. It also refers to someone who's life is a complete waste of space. It can be used as a noun or as an adjective.
1. Person A: Corti just stole my half handle of Burnett's Peach.

Person B: What a custy.

2. Corti is such a dirty custy.

by jonbouch April 10, 2007
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adj. used to describe girls who are complete sluts; ugly girls who are complete sluts; extremely ugly people. mingers
The girl who tried to fuck everyone in her senior class is custy.

by mitsubachi September 12, 2006
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Commonly used in the midwest to describe an overly trendy person, often using hair gel to make the typical custy hairstyle (euro-flip). Custies usually travel in packs as they are a very self-concious people. When their hair is not gelled it is often covered by a white visor. Custies are often seen wearing pre-faded abercrombie blue jeans and corona t-shirts. Custies typically listen to cheesey rap (like p diddy and 50 cent) and often talk on cell phones.
Look at that custy, what with his hair gel and white grand cherokee, blasting his Ja Rule and talking on his cell phone.
by Heady Hamez December 1, 2003
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Something gross, unbathed, filled with STDs; your school hoe.
1) Custy Corner

2) Amanda is so custy; did you hear how she lost her teeth?
by EKT August 14, 2007
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When selling to custy's, remember the 3 rules of thumb:

1) ALWAYS play the friend card. they love it when they think you're boys.
2) ALWAYS charge 10-20 dollars more than what you've paid. Maybe even more if he's a super puss (basty)
3) NEVER hook them up! Deals just make them think they can skeem you back =P!

Good luck and go and get ur paper little duffle bag boys!
"Yo whats good wardy, I just made 20 dollars of that red-headed custy and copped the Kushery...You on it??"
by skilllinelzz February 11, 2008
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A gurl who looks sexy, but is a airborn diease. Custy girls tend to be the ones that all the guys want. and tend to get, thats why they are so narsty
"Mariha Carey is a custy bitch, its like that fucking tupac shit, that whore needs to be in a ditch" - starrlyn projects
by starrlyne July 18, 2006
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