The girl who appears on pages run by cybersquatters who is perpetually smiling..
WILL BACKPACK GIRL EVER GET TO CLASS.. OR WILL SHE ALWAYS BE SMILING AT MISGUIDED INTERNET USERS?
by lady gaga! January 29, 2010
the friends of hot chics, who are not hot themselves,so they feel insecure and while your talking to her hot friend(s), they always come along and find a reason to take the hotter one away from you like theres something else better to do.
that damn backapack girl ruined my gettin my swerve on.
by projectmcl June 26, 2004
A Japanese girl, usually in the mid 20's to 30's, who packs enough "essentials" in a small back pack for a one night stand. They often speak very little English, but know at least "You wanna go on base?" They most often can be found at the American bars on White Pole Road and in the Alley and specifically go to the bars on Friday and Saturday nights and wait for an Airman to pick them up.
"Hey, let's drive down white pole and pick up a couple of back pack girls."
by Arcade March 20, 2005
The business class girl at the party that wears enough makup for ten hookers. Usually enough ass to satisfy the entire crowd. She wears a backpack hoping to hook up and stay at some poor shmoe's house over night, thus the backpack.
by OTF June 27, 2004