Foggy, cloudy, unclear, off the wall, random.
So, you want me to be your outerfriend; are you sure (why) you are clear on that, or are you just sending me so sort of nebulous sexual message?
de Guido1 13 novembre 2010
1 more definition
A superior or cool person; assuming higher status than the doobuli. People in control, respected greatly by peers and looked up to jealously by doobs.
A nebulous is anyone considered to be cool.
de Gabs Sims-Fewer 24 novembre 2006