Someone who sits alone at lunch while there are tons of other places to sit
Look over there it's Molly Hodson pulling a Steven Glansberg
That kid who sits alone at lunch every day, eating his dessert.
Seth: Alright, let's stop this and just go get some dessert.
Evan: No, I can't. I gotta...go meet my counselor, I'm picking out my classes for next year.
Seth: ...what? So I gotta sit here and eat my dessert alone like I'm fuckin' Steven Glansberg?
*points at Glansberg*
Evan: I guess...yeah...I mean, what do you want me to do?
The term 'Steven Glansberg' arised from the popular teen film 'Superbad'. In the film, he is refered to when Evan is about to leave Seth eating lunch alone and Seth says that he will now look like Steven Glansberg and there is a shot of him eating pudding all by himself.
So now if you see someone around eating lunch alone (works best in schools/colleges) be sure to say, "Hey Glansberg" or simply mutter to your friend, "Ha look at Steven Glansberg over there"
Jamie takes a seat in the cafeteria
Rich: "Na dont sit here, we'll look like fuckin Steven Glansbergs"
Another name for Lucas McCutchan
Steven Glansberg has no friends just like Lucas
Anthony: hey Gino look at that kid he looks like Steven Glansberg.
Gino: Yea he has no friends just like Lucas McCutchan