Sex

The act of inserting a penis into a vagina and going up and down on the person while making moaning noises like "oh, ah, oo, baby". It is an affectionate way to show your feelings to the person.

Wow that sex was good. He made me feel GOOD! My vagina is still tingling.

by Daliag1997 December 20, 2009

SMD

An abbreviation of the phrase "Suck My Dick"

That guy can smd. He's an asshole!

by Daliag1997 December 20, 2009