A person who is so plain and uninteresting that they are as attention grabbing as wallpaper; Something invisible
-"That girl is so boring. I felt like I was going to pass out listening to her talk." ~"Yeah, She's such a wallpaper."
By justaquickfix
It's paper. On the walls. Do you really need a definition for this?
My house has Mickey Mouse wallpaper. Got a problem wit' dat?
By Paul Newman
When a guy orgasms while wearing pants. Results in the fabric being stuck to his leg. Primarily occurs on dance floors or at strip clubs.
I spent $300 at the strip club and all I got was a nice wallpapering.
By Char Plassen
A paper thin booger that clings to the inside of your nostril.
Timmy picked his nose today and tore down some wallpaper.
By Munpuppy
When describing something or someone, if they are 'wallpaper' they not the art on the walls, they are more like the wall paper. You would not get interesting wallpaper, because you cant change it if you get sick of it, so you get something neutral, simple, uneventful.
I liked their first album, but the rest have been just wallpaper.
By RastusOxide