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The excess amount of butt or ass on a ladies rear. Big butt. Fat ass.
Damn!!! Look at the tankage on that woman!
TANKAGE by ROBBIE03 January 29, 2008
Related Words

tonnage law

"The vessel, or vehicle with the greatest gross tonnage has the right of way."

Based in part on the navigation rule about ships restricted in ability to maneuver and how other ships need to stay away. And the reality of if there is a collision between two or more vehicles the smaller vehicles will take more damage than the larger vehicles. And that greater amount of damage is shared with the occupants of the smaller vehicle.
Smart car v. F-350 crew cab pickup. Pickup driver is shook up and possibly bruised from the airbag, they can walk away. Smart car driver is in the ambulance on the way to the hospital with multiple fractures and or internal injuries. Moral of the story, violating the tonnage law will end up in pain & suffering. Even though you may have the right to be where you are, the right will not protect you from harm.
tonnage law by Dammitmon July 10, 2011
Any alcoholic drinks which comes in tin cans.

Usually tinnage refers to six-packs or crates of cheap beer or cider, which ever is being sold at the best price, and is bought for house parties, pregamming, or and other occasion calling for lots of cheap booze.
"You want to get some tinnage for the party tomorrow night?"
Tinnage by Tom MacK April 20, 2009
A TANSAGE is a tanning/massage combo. Very elite, very specific. Created by a Professional Tanner and a pretty awesome LMT/Healer/Visionary :)
I am off to South Beach, to score a tansage combo. Then head over to the Clevelander for a Mai Tai.
tansage by Mixsey July 7, 2019
The acto of "owning" "destroying" "completely mangling" the enemy. Usually used in online multiplayer games, is often tagged to real life though.
That was some pretty awesome tankage when you lobbed that grenade at those grunts.
Holy shit that was some extreme tankage you put on that warthog.
Robbie runs into Robert, whacks straight off him and hits the ground with a loud thud and goes owwwwwwww. Thats tankage
Tankage by Polish Gypsy November 12, 2006

rule of tonnage 

The biggest vehicle has the right of way. If you are on a bike, you should yield to cars.
Marten used to bike, but he got smashed when he ignored the rule of tonnage.
rule of tonnage by Encanis October 2, 2009
More from Urban Dictionary
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
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