A boy, who a girl considers to be boyfriend material of showing interest but is otherwise unwilling to commit or admit feelings for said girl. Both may hang out and do boyfriend/girlfriend things, but not go steady.
Zach was Amanda's unboyfriend. They both always did things with eachother and Zach felt comfortible enough around Amanda to share his feelings with her. Just not his feelings for her.
The guy a woman hangs out with and does boyfriend-girlfriend relationship things with, but she's not reallygoing out with him nor does she want to sleep with him.
friend: What did you do last night?
woman: My unboyfriend and I went for a nice dinner.
Another term for benefits with benefits (which is overused and sounds to much like the "it's complicated" status on Facebook)
Look, I'm really attracted to you, but I don't want to just smash and pass, and I don't want a boyfriend either. Besides your cock is huge and you got game - why don't you be my unboyfriend for a bit? We both know once you put the boyfriend label on it, shit just goes down hill.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.