someone, potentially an asshole, who you continuously contemplate having hot sex with, but having no attatchments. This person will not say hi- he is merely used for sex. You may have one or two cute couple pictures with this person
That girl you are really good friends and casually have sex with. She is your friend with benefits and is cool enough to see nothing wrong with that. They are down to hang out and get down and dirty.
My Slam Piece knows when i'm hanging out with the bros and when I needs a good blows