duy 

derived from duy dang and duy pham (duy and duyer)... 1. overexageration and talking out of the ass; 2. acting as though you kno everything when all u say is complete nonsense that makes you look like a total idiot 3. can be used to insult others by comparing someone with duy and duyer.

1. quit duying around.
2. ur acting like a duy.

duy by unknown friend of duy n duyer January 3, 2005

Duy 

Greatest guy and sweetest person on Earth. Has a very nice and smooth masculine body. Plays video games all day while maintaining his perfect body. He is smart, but plays dumb in front of people. He also likes osu!

Duy is an amazing guy

Duy by Smozhen April 5, 2021

duy 

derived from huey and louie; pronounced "DOO-E". like to play poker online with his lucky account and spends every possible time to be with his girlfriend. =)

Duy cheats on his girlfriend with poker.

duy by roncal March 17, 2005

Duy 

A special boy who made the drug DUI and stuffed it in his computer case and would occasionally sniff it to get high.

Duy nigga pass the dui.

Duy by Darius February 3, 2005

Duy 

A little bitch who obviously has a small dick and can’t get no bitches

Person 1 Hey you see that little bitch
Person 2 that’s a duy

Duy by Falconboy87 April 18, 2019

duy 

to pike out of any motorcyle related event for no good reason other than some slightly damp weather.

looks like rain i'm doing a duy, see you some other time maybe if i can be arsed.

duy by slojo May 5, 2005

duy 

when you shit really bad.

Devin just pulled a duy!!

duy by duyshits May 15, 2016