someone who is creepy as fuck. (s)he is often known to
stare at you or your friend like a
creep who wants to fuck you / your friend.
Alex: yo
bro, the girl's not interested, you're being creepy.
Creepfuck: aiight i'll leave jerk.
Jackie:
dude that
guy is SUCH a creepfuck. it was creepy how he was staring like he wanted to fuck me.