expression used to describe girls who are kind of fat, but you want to fuck them anyway. usually have a really cute face but just a little extra meat on their bones. again, not fat, just thicker than you normally want. (Penn State enrolls lots of smooth chicks.)
damn that chick is smooth, I'mgonna be up in that with the quickness.
A local derivation of the word soothe in the Southampton area of Hampshire. It relates to the use of soothe as to 'soothe a cat/dog' and is used in the same way as one would use pet, pat or stroke.