I've been told this website is trying to cut down on explicit sexual references. Consult the Urban Dictionary for the uncensored version.
Full BM (as in BMW) Service history So effectively full main dealer service history, but specific to BMW.
Full service History
On singles it means backed with as in "side A backed with side B."
A full service restaurant offers a variety of services including alcoholic drinks. The restaurant will offer many selections for meals and offer table service.
You oil tank is full and you need a service?
Bare skin refers to nothing covering the body.
Full time employment that is subject to civil service rules
Us-backed regions are countries that we back up during wars.
It is a term used to indicate that sex is provided (for cash, of course).
Bare means the implication of nothing being there and it could be applied in the sense of a bare table, which means there is nothing on the tabletops.
bear is in the sense of a animal and bare means to have something in your possession