Roo 

A derogatory term used to describe Latinos, particularly Mexicans. Taken for the word "spic-a-roo" in the movie New Jack City.

Those motherfuckin roo's stole my car stereo last night!

Roo by choko213 August 7, 2009

Roo 

A non gender-specific, animal who scavenges for food. Has similar properties to a parasite. In popular culture it has come to describe people who constantly demand the resources of others, for example food.

Girl A: Oh please may I try one of those, I've never had one before, they look tasty.
Girl B: Fuck off Roo!

Roo by sophie4kate April 4, 2011

Roo 

An imaginary room where you can have anything and everything you want in it. The obvious difference between a roo and a room is that a roo is much cooler than a room because it has no "M"

My roo has a waterbed, a lavalamp with smiley stickers, a massaging bean bag chair, a bowling alley, a circus bear, a...

Roo by JAKJAK362 December 19, 2010

Roo 

Dog

What an adorable roo!

Roo by junglistmassiff March 9, 2010

roo 

Slang term for any type of chewing tobacco. Extremely useful name in high school because teachers have no idea what is being talked about.

"Hey Greg you got any roo left?"
"Let me have a pinch of that "

roo by the_steve_0 March 8, 2007

Roo 

to "rub one out", male masturbation

Hold on a second while I roo.

Roo by gortz September 7, 2012

Roo 

Roo is often a guy who is an absolute pussy and throws a tantrum over the littlest things. He also is likely to chat shit about people behind their backs

Do you know Roo?
Yeah he's a dick man

Roo by Horklister32 July 10, 2016