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15.
Use when someone/something does something impressive, or when stating you like something.
"too stinkin' dutty!"
by duh-tut-e September 09, 2003
 
16.
If u come from the uk...then dutty mean good or cool and that u thought it was mint and fun!!!
wow that music trak was dutty!!
by gaz987654321 January 12, 2007
 
17.
Meaning 'Dirty'

It sounds stupid. Sean Paul says it
Sean Paul: "Dutty Yea, Dutty Yo, Dutty Yea"
by KeeWee January 12, 2005