look up any word, like cleveland steamer:
 
12.
someone who is cool aaaaaass yo.
Chengman makes Rowdy! videos

Q: How rowdy are you?
A: Rowdy aaaaasss YO!
by romper September 10, 2012
 
1.
crazy, insane, hype, unreal made popular from EzFang and Chengman
YOOO ITS ABOUT TO GET ROWDY IN HEREE !!!!
by WinstonEz April 20, 2012
 
2.
The mascot for the Dallas Cowboys, which means he pretty much represents the greatest team ever. AND he's a freaking cowboy so, you know, that means his swag level is higher than Eli Manning and RGIII combined. Yeah.
Rowdy fired up the crowd as the first play of the season was an interception by Eli Manning.
by AsianCowboy July 24, 2014
 
3.
A southern expression which means getting either crazy, wild, or drunk. Most likely all of the above.

Very similar to lil john's crunk.
Example 1:
Joe: I gots two dozen frosty brewskies ready for action!
Bill: It's about to get rowdy bitches!
Joe: Fuck yea beeitch.

Example 2:
"We all rowdy and bout it bout it from the south nigga" -Magic & Master P "Ghetto Godzilla"
by staff June 17, 2005
 
4.
Sudden and furious digestive discharge.
Nah man, Mellow Mushroom always gives me the rowdies.
by Sheepyone December 23, 2008
 
5.
An adjective for anything that can be described as good or great. Typically used in the phrase, "That's rowdy!" Originated at the University of Florida in 2003 and has slowly worked its way up the southeastern US.

Nav: Did you hear how Bell came out with those new Cheezies?
Nopey: True....They're hella rowdy!
by pranav007 August 16, 2006
 
6.
Used to describe West Chester.
Dub-C rowdy. Holla.
by etha September 24, 2003
 
7.
Anything exhibiting characteristics that could blow one's mind instantaneously. Basically, straightforward awesomeness.
Justin Timberlake's new music video is way rowdy.
Can you believe how rowdy Samantha's new haircut is?
by Cameron Jaymes September 13, 2007