hipsterのようなどんな単語でも探してください。
 
1.
What you say when somebody asks you "what's up" in a room. Usually said to piss someone off.
"Hey man, what's up"

"ceiling."

"WTF? you suck shit man!"
BLEHMAN223によって 2010年05月18日(火)
 
2.
an entry point to a room for those...of special intelligence, or of great altitude and velocity.
dude...the Retard just "dropped" in...through the ceiling!
ranger billによって 2008年05月20日(火)
 
3.
What your wife is contemplating changing the color of while you have sex with her.
Becky considered 7 possible color changes to the ceiling during the 42 seconds that her husband spent "making love" to her.
I'm French. Why do you think I have this crazy aによって 2003年10月06日(月)
 
4.
an upper limit to something
He proposed putting a 3 hour ceiling on gaming time.
The Return of Light Jokerによって 2009年04月06日(月)