dumbrell 

A very bad bad DOG!!!

Dumbrell has same luck at winner coin then that dirty puddle duck across the hall getting another packed pipe!

Now I can say I’ve seen most ugliest puddle duck!!!

dumbrell by Badbaddog September 5, 2018

2 dumbbells up 

An excellent rating in a bodybuilding context; the equivalent of 2 thumbs up in a movie rating context

Your abs are showing great definition- 2 dumbbells up!

2 dumbbells up by hochspeyer March 27, 2011

Dumbell boy 

A guy in a relationship who keeps dealing with a woman's baggage.

He's just being a dumbell boy until he gets into her room.

Dumbell boy by Summerbees June 8, 2012

dumbbell 

having no knowledge or purpose, doesn't contribute much of work.

"You never seem to be useful, just a dumbbell in our thesis group!"
"You're a dumbbell!"

dumbbell by LinkedIdea February 29, 2020

Dumbbell 

Dumbbell is called when a person that you're partnered is dumb and possibly weighting down on your project

Normally used in Group School Projects and etc.

The person i'm partnered with doesn't even help me at the project and makes it harder for me, they're such a Dumbbell

Dumbbell by HotgiggityDog May 11, 2022

Dumbbell Hogger 

The douchebags in the gym who hog multiple sets of dumbbells without racking them up for long periods of time.

Swole guy 1: "yo that douche has two 55's, two 60's, and two 65's. How am I gonna do my incline press"
Swole guy 2: "What a fucking dumbbell hogger"
Swole guy 3: "Fuck this, I'm doing crossfit."

Dumbbell Hogger by Football, money and ladies October 21, 2016

Dumbrella

1.) a survival tool it's raining stupid.
2.) the only defense against the ridickulumulus.

"its raining dim, hallelujah its raining dim...."

" 'Example doesn't use the word Dumbrella. Use the word in a sentence.' - wish my browser had a dumbrella plugin"

Dumbrella by Matthew Heflin March 6, 2008