The number after 6 and before 8
"five, six, seum"
"Dat nigga got bout seum or eight slugs"
"I'ma need bout seum dollars to make it to work next week"
A block and tackle mounted on a makeshift tripod, usually used outdoors to lift an engine out of a car.
Well, you can have it, but you'll probably need a hillbilly hoist to lift it into the bed of your truck.