a potential suitor (male) in a bar who is visibly interested in talking to a female...usually spotted by a friend. characteristics include: an inability to look at anything but his victim, suspicious conduct..i.e. looking over someone's shoulder to catch a glance at said female, animated, visibly interested behavior, a lack of shame to stop at nothing in pursuing the target of his desire. also known for approaching his victim's friends for information - including asking what is her drink of choice is so he can sneakily purchase one for her. Another signature move of the creep attack is to leave his business card with the female's friends to be given to her later. also known as a predator.
"dude. did you see that guy trying to talk to me in the bar last night?? what a creep attack!!"
also can be used as a verb, such as "don't look now but dude at the bar is totally creep attacking on you"