(N) an urban poser is someone who writes their own names on Urbandictionary and makes they're name sound incredibly cool or awesome when in reality it is not.
Guy 1-"hey dude, I just added my name into Urbandictionary!"
Guy2-"cool. Lemme see...'A totally awesome guy that has a huge dong and gets all the ladies'.
Guy 1-"doesn't that describe me perfectly?"
Guy 2- "dude you're such an urban poser.
(V) When someone accidently pocket calls you and leaves a really long voicemail of background noises.
Guy1: man, Louise pocket called me at 2:44 in the morning. And left a voicemail.
Guy2: really? What he say?
Guy1: nothing! It just sounded like a bunch of people talking and yelling in the background!
Guy2: oh. He was Pocket voicemailing you! Wow, too funny.