dumbellion 

To be dumber than the dumbest. As in if dumb were a unit vector (pointing up your dumb ass) than billion gagillion would be the scalar to make it dembellion.

Tommy Hellstern is dumbellion

dumbellion by quirkyblondie October 2, 2009

dumbbellina 

The chick in the gym that power-walks into the weight room, picks up the 2 pound hot pink weights and stands in front of the mirror for 10 minutes doing obscure arm flapping motions in an apparent attempt to take flight.

Dumbbellina just poked me in the eye

dumbbellina by St. Pauli Girl April 23, 2007

dumbelldores 

Heavy weights (dumbells) often used at the gym for maximising muscle growth.

"yeah i did a phat chest sesh at the gym today... busted out some 35kg dumbelldores on reps. my pecs are so brutalised now"

dumbelldores by omg i am wtf uber May 16, 2007

Dumbelina 

A stupid girl, brainless, laughable, daft. A girl who acts in a stupid or unintellilgent manner.

Marcy is such a dumbelina.

Dumbelina by linda K-may July 2, 2008

Dumbensional

Showing many aspects of dumbness at once.

I tried to explain what was wrong with the Qaren’s post, but it was completely multi-dumbensional so there was no place to start.

Dumbensional by sftownie May 27, 2020

dumbelling

dumbelling is a fetish where your sexual partner urinates in your ear, for it to be a succesful dumbelling the urine must come out of the other ear.

i love dumbelling my obese wife

dumbelling by Mike 'Obese' Hallman:D October 6, 2005

dumbellina 

A woman of low intelligence, often found staring blankly into space with mouth agape.

Yo! Check out that dumbellina on the corner!

dumbellina by Tobelerone November 18, 2006