a ugly, fat, bitchy, slut. all the guys hate her but she doesn't know it. she thinks she's the shit but we all know she's not. never be friends with a colleen. you can't trust them at all and they get mad over stupid shit. all they really are, are fucking cunts who are wanna be whores.
When a person, male or female, appears to be very attractive at first glance. However as the viewer looks at the person for a longer period of time the person becomes uglier by the minute. Someone who looks hot but is actually ugly.
a stupid jidiot. a girl who makes up her own language and speaks it all day making everyone annoyed at her. a girl who is overly obnoxious and idiotic.
friend 1 - hey do you know that girl?
friend 2 - yeah her name is colleen
friend 3 - she's such a stupidjidiot