Trim, simply put, is pussy (vagina). But it's only used in the context of getting action on the side. One doesn't need to have a main
chick to get some on the side (see Side-bitch). A hook-up at the club that has no hope of becoming a Main-bitch or even a regular in the bedroom could be classified as trim, as in a little
something picked up on the side of the way you were headed. Trim is what a barber does on the sides of your
head -"just trim up the sides and leave the back uncut, clean it up a bit"
Sammy Hagar "I know this
guy named Ritchie he's my redneck friend. He went out for a hair-cut,
get himself a little trim"
From his song titled "Dick in the
Dirt"