A phrase used to be sarcastic to something that is displeasing. It can be used on females or males in order to make them look stupid. The phrase is often followed by a "knocks" or high five. Also the phrase we are such better friends now that you just said that can follow "nice dude".
Can be shorten too "ni du"
Matt: You're a fucking doucher
Jason:Nice Dude (knocks)
Can be shorten too "ni du"
Matt: You're a fucking doucher
Jason:Nice Dude (knocks)
"If the girl ain't putting out and she's acting kind of prude say nice dude, if the guy is in your face giving attitude say nice dude, if you're in a situation and you don't know what to do say nice dude"
by nicedudester April 20, 2010
Get the nice dudemug. 
When a person who is clearly an asshole wants to defend themselves after being called out for their disrespectfulness.
Kat: Sidy you’re going to hell. You’re so mean.
Sidy: I have no idea what you’re talking about i’m nice.
Sidy: I have no idea what you’re talking about i’m nice.
by Imanonymousyoudontgettoknowme February 27, 2018
Get the I’m nicemug. by mr. woodcock July 4, 2012
Get the a nice dickingmug. by Meatlugdragob February 22, 2022
Get the Nice clockmug. Me: starts online adventure.
XX_Proplayer2009: starts crashing into walls and ramming people.
Everyone in the lobby: Nice driving
XX_Proplayer2009: starts crashing into walls and ramming people.
Everyone in the lobby: Nice driving
by The Definitioner 101 May 19, 2020
Get the Nice Drivingmug. 