Having to sneak out of someone's house before they wake up to realize that you spent the night after a long night of drinking, only to return home in the clothes you wore the night before.
A disgusting and embarrassing attempt to snare either a good friend of your friend or your friend's crush object.
A friend has low self esteem and needs validation so she relies on your taste in men and hits on your guy friend or crush relentlessly: "She was totally ceeping on my friend Kevin last night, it was so embarrassing."
Cheeps are Jacquie's version of "Peeps", which are marshmallow bunnies, ducks, or chickens. They're much cooler, ghetto-er, and tastier than Big Webb's stupid Peeps.
The uber marshmallowness of the Cheeps pwned the crappiness of the Peeps.
A person who nobody knows but always seems to be in photos or at parties. May also copy and past photos of themselves next to you to make it look like they are friends with you. Might also make fake facebook/myspace profiles and compliment themselves from the fake profle that they made.
OMG who is that randomgirl in all of our pictures?
I don't know dude!
She must be a creeper!