Rowdy Boy 

A young male who enjoys the art of drinking copious amounts of alcohol and then continuing to be very loud and lairy, often shouting loud chants, destructive behaviour and being a true menace.

All was calm at the nightclub until a rowdy boy turned up and caused sever amounts of carnage.

Rowdy Boy by Rhys Rowdy Anderson October 3, 2005

Rowdy Boy 

A form of facial hair that is a hybrid of a chinstrap beard and a handle bar mustache.

Man that guy is sexy, check out his Rowdy Boy

Rowdy Boy by CoachSteve March 19, 2011

Roddy Boy 

literally a guy that looks like Roddy the rat from flushed away but in like a cool sexy way. If a person is a Roddy boy it can be a good thing, saying they are a sexy rat but it can be bad, they literally look like a rat

me: omg matty healy is literally a roddy boy

Roddy Boy by jennas best friend (lou) February 8, 2023

Rowdy girls and boys 

When a group of 5 or more people are found on a private property getting crazy,drunk,stoned and commering. People are ranging from commered stages to slutty dancing. In this group of girls and boys you will find the people trying to play the music and watching everyone making dicks of themselves. these are the legends of the party

"Bro look at how rowdy girls and boys are, shes off her face"

"Ewww they're getting together, these must be a bunch of rowdy girls and boys "

Rowdy girls and boys by JamJam10460 December 3, 2009