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172.
A human-like creature, usually choosing the local gym as a habitat, that actively and aggressively seeks out females that they want to sleep with. Their activities may include awkwardly staring at your body parts, making awkward social advances in an attempt to impress you, or acting like aggressive, arrogant tools that have such a bruised ego that every girl must think that they're gorgeous (when we really just want to barf).

Creepers will mostly either be meatheads, or 40 year old, creepy, divorced bachelor types that are in some kind of bizarre mid-life crisis. They appear to be nice at first, talking to you about the weather, but will make you increasingly more uncomfortable as they begin to violate your personal space, make rude comments / openly hit on you, and make you happy that there's other people around. This is often when you're trying to exercise and use body language to tell them to leave. Add a friend or family member nearby to make the experience more humiliating. Beware, for ridding yourself of a creeper is like removing a cockroach with human intelligence.

Recent testing has shown that creepers are actually more similar to Neanderthals than human beings. This was long speculated by their actions alone, however.
You're on the treadmill one day, when you hear an angry grunt from across the gym. You notice a meathead tool lifting weights that you could probably lift yourself, and think what a tool that guy is. However, you think nothing of it.

A minute later, you notice him walking over to you. It's like the pit of doom ahead you want to avoid, but you're helpless against the incoming creeper onslaught. You get a closer look at the 40 year old, balding loser, but turn away, hoping desperately that he is targeting someone else. Then, in the creepiest, most annoying voice ever, you hear the dreaded "Hi!"

You turn around, almost snapping your neck because your treadmill is still going fast, and gaze at the perv.

He begins to talk about the weather, climbing on the treadmill next to you and setting it to the lowest speed. He makes a couple corny jokes, to which you fake laugh in order to be polite. Then, it begins.

"So, you look nice today."

(Stares awkwardly at sweaty shirt) "Umm... Thanks?"

"Do you come in here often?" (Or variants of that - never say yes)

He then tells you that he's divorced, and you feel sorry for whoever married this 40 year old idiot who thinks college girls would actually care about him.

You then say, nicely, "I'll see you later," ready to run out the door. You change the time you go to the gym just to avoid the creep.
by BlueBeag February 16, 2010
 
1.
A person who does weird things, like stares at you while you sleep, or looks at you for hours through a window. usually a close friend or relative. you know right away if that person is a creeper or does creeper things. it is not hard to spot the creeper.
jeff was the "creeper" in the background
by Danya March 24, 2005
 
2.
an offensively unimaginative word devised by tacky, braindead college students to describe people they deem sinister, indecorous, uncouth, or otherwise unpleasant.
"omg, i was gettin wasteyface at bennigan's, and some creeper was totally creepin on my bestiessss!!!1!!
by Sherman McCoy March 30, 2008
 
3.
Typically a nice guy, but is called a creep because girl's can be ruthless jerks
-"Hi Sandy"
-"Get away from me you creeper"!
by Hermitage_XCountry April 11, 2009
 
4.
Someone who views your profile (multiple times) without saying anything.
This guy has been to my profile 37 times today and hasn't said anything... what a creeper!
by Local_R February 13, 2006
 
5.
Older men who hang out in college clubs and bars and stare at girls half their age and occasionally make obscene gestures and comments.
Look at that creeper over in the corner staring at you. He is wearing gold chains and his shirt is unbuttoned to show off his chest hair. gross.
by Bridget S. September 22, 2005
 
6.
Edward Cullen
"Edward, I saw you watching me sleep last night."
"..."
"Yes, you are a creeper."
by EDWARD'SCREEPIN? October 28, 2009
 
7.
A type of creature often seen in the In Development game, Minecraft. Similar to a suicide bomber but this creature lures prey into its line of fire by frowning and looking generaly sad. People fooled by this act soon are blow to millions of tiny bits as the creeper explodes. The creeper earned its name for its ability to swiftly sneak up on an unsuspecting player and quickly kill them, destroy their construction, and leave them exposed to more powerful monsters.
Player: Dum dum diddle dum dum

Creeper:SSSSSSSSsssssss

Player: OH SHI-

*Creeper and Player are killed in a large explosion*
by Crazy Crono July 14, 2010