She sounds very insecure to me.

All the flags are there :

. girls putting other girls down all the time..huge flag.
. If she knows she looks good she does not need to remind it to herself about a million time every day.
. laughing inappropriately to draw attention to herself.
. overtly flaunting herself when there is no need to. Nothing put others off like posers who think they are soo better than anybody else. I have known people like that : words words words..prove it with action !
. attention seeker..other men..no boundaries..no awareness of what is appropriate or not : she is selling herself short actually !
. showing disrespect towards you. somebody who is confident does not seek attention from other men and then flaunts it to your face.
.nobody is perfect and somebody a bit more humble would be actually more attractive.

well does she have any girlfriends ?

I do not know her, her hobbies or anything..but by this resume..

she would be a major turn off to most guys actually. I mean serious and OK ones.

My point of view..based on what you wrote.