The slightly protruding abdominal region of a female who is roughly 20 - 40 pounds heavier then what is deemed appropriate/proportional. Slut guts are known to be accompanied by overly tight jeans, mid drift blouses and "fish hook"style belly button piercings. Females with slut guts tend to be mildly attractive, and are often seen frequenting drinking establishments near or during last call.
Yo man, you see that girl playing pool over there? She's got a nice ass, but check out that slutgut when she bends over!
A drive-through/walk-up coffee stand manned by bimbo girls dressed in provocative clothing. Usually bleach-blonde, brain-dead, and fake 'n baked. Drinks are named after candy bars and full of syrup to cover the bitter tasting, low-quality coffee served. Employees are encouraged to wear short skirts, low-cut shirts, and flirt with male customers to make tips. Not a good place to find real coffee; it's generally very cheap.