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

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

Runicles

A family that specifically breeds good looking males.

Wow that guy is definitely a Runicles!

by Sujo November 15, 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

nice rubric

When a rubric is nice

"Nice rubric!"

by MuffinGod17 April 12, 2018

Rubiks Cube

(a name) given to a part of the female anatomy otherwise known as the clitoris

"the shortest route to the womans heart is through her Rubiks Cube"

by Skottidogg April 29, 2006

rubinstein

In Russian the word stein means a mug that one would drink alcohol from. And Rubin can be translated to ruby. so Rubinstein basically means a ruby covered mug a.k.a a pimp cup

American Tourists- What are you drinking out of?
Russian Local- Haha, this my friend is a Rubinstein, and i got this stine pimped with rubies on it.

by spoon22445 December 15, 2008