Mr/Mrs. Hollywood 

Someone who always wants to be popular and with the "in" crowd. Hollywood for short

That celebrity is such a Mr/Mrs. Hollywood

Mr/Mrs. Hollywood by red892 May 25, 2010

Mr. Hollywood 

Someone who's a cocky fuck!

look at that guy, he must think hes Mr. Hollywood.
hes an idiot..

Yeahh I bet his name is Quentin hahaha!

Mr. Hollywood by newjerseygardenstate June 11, 2011

Mr Hollywood 

On the job site, someone who is clearly slacking. They usually have their hands in their pockets.

John: You haven’t done any work, Murphy!

Murphy: What do you mean? It’s so cold out here that I have to have my hands in my pockets.

John: Hey Mr Hollywood! Cut me some slack.

Mr Hollywood by Rofjkfodcj December 18, 2022