Very oldschool slang for a large military 6X6 truck.
Her butt is as large as a Duece and a half Dude.!
by WARBIRD October 10, 2003
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a woman that weighs 250 pounds
nick: thats one fat broad!
mike: yea, she's at least a duece and a half!
by upshotdrums January 16, 2006
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