RUCA

Rear Upper Control Arm - used to control camber and caster when lowering your car.

damn, that guy should get aftermarket RUCA's for that 240sx

by qwarnon October 28, 2009

Rucas

To fail something in dramatic amount.

THAT ASClI WAS RUCAS'D

by coprophag November 23, 2004

Ruca

In Denmark "Ruca" is a gang from a city called Egtved. It is a gang of the hottest and most handsom men in Denmark. Often members in "Ruca" has a lot of moneys, and wear designer clothes.

Oh man I wish I could be a member of Ruca, they are hust so cool.

by Dahlskov December 21, 2017

rucas

Rucas are a Disney channel couple that are so cute😍😍

Rucas is goals

by Riverdaleloverlol December 3, 2017

Ruca

A name typically used for someone who sits alone in their room, smoking weed. Is also a synonym for "gay".

The term "Ruca" was coined in 2005, during the Great Depression of Retards. They are usually known for having a notably high sex drive, little to no friends, exceptionally small genitalia, and excessive use of words such as cunt, nigger, and fuck.

Damn, I had to talk to Ruca today. I could smell the weed on his breath.

Stupid Rucas'. They're everywhere now.

by pls don't reject August 22, 2019