Rubi

The most beautiful girl with great personality. She smells good and always dresses nice. She'll make every guy like her and every girl envy her. Shes the perfect girl.

Shes so pretty she must be a Rubi

by dictionary67 October 20, 2011

rubita

Beutiful in a way that has stupid girls surround her.

Your such a rubita

by ryryyryryryryryyryryryyryrryyr December 12, 2017

A Butterscotch Rubdown

The act of licking cheap butterscotch candies and applying them to the foreskin of ones penis. Then, you repeatededly tug on their penis until all of the candies are off.

Haven't had a Butterscotch rubdown in a while. Wanna help me out?

by SugarDaddy Fat Sack April 15, 2011

Rubicon

The act of hitting or being hit in the face with another man's penis.

You have just been rubiconned.

Do you want a rubicon?

by Spin2015 June 2, 2010

rabio

An Aboriginal Australian

Hey did you just see that drunk rabio

by Beiry September 13, 2003

rubidium

A Random Boner, or an unexpected erection. Called a rubidium due to the element's symbol being Rb

I was sitting in maths when all of a sudden, i got a Rubidium!

by Face-Munch3r September 3, 2011

Rubik's Cube

The original flappy bird.

Take a good look at the rubik's cube

because you will never see it again before you mess it up.

by My username August 2, 2014