Durmax 

an upgraded version of max, but often more extreme or hard-core than the simpler word max. durmax can also be added into sentences to exemplify their meaning.

ex. mann justin chancellor's bass riff just took it to the durmax.

ex. dude down that shit to the durmax!

ex. yea babe.... im stoned to the extreme durmax....

Durmax by naw fuck it! turn off the radio January 18, 2008

Duramax 

A motor that replaced the GM and Detroit Diesel-built 6.2L and 6.5L motors. The first was the LB7, then the LLY, then the LBZ and as of 2007(.5), the clean-diesel LMM. The truck currently, and for two years, produces over 360 HP and 650 LB. FT. and has solidly becoming a sucessful and reliable motor. DMAX Ltd. in Moraine, OH recently produced it's one-millionth engine.

Duramax Applications: Chevy and GMC 2500 HD and 3500 HD Chevy Kodiak and GMC TopKick

Duramax by dmax6600 September 4, 2007

Durmass 

Dumb retarted ass, just plain and simple as that.

A guy trips over a very visible crack, curses his friend for it and his friend looks at him and says, "Dude your a fuckin' durmass."

Durmass by Rocki1990 February 1, 2009

Durma 

The best of the best, super cool and super sexy.

Hey that new kid is such a Durma, I hope he asks me out.

Durma by xthexunknownxledgendx April 5, 2011

Duramax 

Chevy's most kick as truck, the durmax diesel engine (made by Isuzu) makes fords and dodges look like junk they really are.

Look at that black smoke! Must be a duramax!

Duramax by umm yeeee November 2, 2009

duramaxpimp 

duramaxpimp the driver of a duramax truck with an eight inch lift
and 37 by 12 inch tire and man other manly and cool acessories

duramaxpimp- A.K.A= Cody McLeod

duramaxpimp by cody mcleod January 13, 2004

Durma-flicka-flicka 

when you're too damn tired to say ceiling fan

It's too fucking hot to sleep can you turn on the durma-flicka-flicka?

Durma-flicka-flicka by Queenofyou August 20, 2010