Pretty much sexual intercourse with clothes on. Occurs a lot in small public gatherings where two people show interest but are disinclined to actually take it further. So to make up for it they cuddle closely, even straddling each other slightly, thus the "fucking" part of the word.
Wow, those two are definitely cuddlefucking in that seat
Bob and Steph are cuddlefucking on that seat, you might not want to sit close to them.
When the leader of the evening in your posse deems it time to leave the Club. They then proceed to gather the group but not head towards the door. Thus causing a jam up in traffic that forces you to stand uncomfortably close to your guy friends.
Josh - Yo lets get out of here
10 Minutes Later
Mike - Come on.. enough of the Cuddle Fucking lets move! Adam is running up the back of my legs and I Brent looks like he can't breathe!
slip of the tongue perhaps,
Those idiots who drive around in a ridiculously raised pick up truck, making a top heavy vehicle even more top heavy and unstable
A:*gah*
B: "Whats the matter"
A: This dam prickup is blinding me.
B: Stupid thing's, as if there lights weren't blinding enough as it is.