look up any word, like cleveland steamer:
 
1.
a teenager who loves to watch the small screen in front of him/her.
John is a screenager who does nothing but play computer games and watches TV, it's little wonder that he failed his exams.
by [boo-boo] July 01, 2003
 
2.
A teenager who spends the majority of his/her time in front of the computer, usually surfing the net.
Mom No. 1: "I can never get my screenagers to go play outside."
Mom No. 2: "You think that's bad? My screens are 20 pounds overweight and have damaged retinas thanks to all the time they spend on Second Life. Screenagers these days!"
by Raindogg April 29, 2008
 
3.
Term for a member of the generation of children raised in the Screen Age, specifically ones savvy with touchscreen devices such as iPads and iPhones.
Kris' 7 year is old is such a screen-ager, she doesn't even know what a crayon is!
by lcritterl July 19, 2011
 
4.
A teenage actor or actress. Often with an egotistic attitude caused by their newfound celebrity.
Upon returning to school, the screenager was even more popular than before the film shoot.
by Dr. Demonic October 09, 2005