A slopbody is a girl who could look good but because she has not taken care of her body it kinda looks sloppy.
A slopbody are one of the two listed: Girls who were skinny then gained weight very quickly or girls who have a nice body but have islands of fat in certain areas.
After myself, Rude Dog, Crusty Joe, Perry, Big Roy and Dave had plugged Gina's gaping gash, she was left with nothing else but a Slopbox and a smile!!!
similar to a hotbox, a slopbox is any vehicle inside of which alcoholic beverages are imbibed. Said vehicle is usually stationary and parked in a residential area, grocery storeparking lot, or a "slopbox drive" (a secluded road infamous for frequent slopboxing practices). It is common and accepted to exceed the vehicle's maxiumum capacity whilst slopboxing.
E: We've gotta get drunk off P's liquor, but where can we do it?
K: Not my house, my parents are home!
G: I know, we can slopbox E's car in town center!
Malik: I'll be back I'm bouta go in the crib real quick.
James: what you bouta do?
Malik: chill bro I'm bouta slapbox my youngbull.
James: ayo you bouta go beat ya meat, u outta pocket.
Slapboxing my youngbull- masturbation