DUECE and a half 

Very oldschool slang for a large military 6X6 truck.

Her butt is as large as a Duece and a half Dude.!

DUECE and a half by WARBIRD October 10, 2003

DUECE and a half 

a woman that weighs 250 pounds

nick: thats one fat broad!
mike: yea, she's at least a duece and a half!

DUECE and a half by upshotdrums January 16, 2006

deuce and a half 

A woman that weighs in the neighborhood of 250 pounds.

She's at least a deuce, probably a deuce and a half.

deuce and a half by Bill August 19, 2004

Deuce and a half 

The standard 2.5 ton truck for the US Army.

Dammit, I am stuck having to drive our deuce and a half back to the shop...

Deuce and a half by VP-bofh January 26, 2004

Deuce and a half 

For firefighters, a 2 1/2 inch hoseline used to fight large fires.

Captain: Probie, pull the deuce and a half and go to side C

Deuce and a half by FFProbie November 5, 2007

duce and a half 

big six wheeled truck used by the military, also called a 6 by later to be replaced by the 7 ton

hey Corpral where is the duce and a half? you know that big pos gunny want me to take to the flight line and pick up the new boots in!

duce and a half by roughriddingcleatus March 28, 2011