When you think about becoming a professional, and act like one, when in turn you are actually making yourself look like a fool. Occurs commonly in young children learning to become the next hit of a certain occupation.
"That kid wants to be the president. He has the Professional Flu, ain't that odd?"

"I better stop getting the Professional Flu, otherwise i am going to make a fool out of myself."
by Andymius September 26, 2014
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Professional Street Memers is a discord server that has a giant collection of racists. The server was first created on the 14th of July in 2020 and is currently known more as PSM.

Professional Street Memers is the third discord server in a collection of discord servers, coming after TMC (The Memers Club) which came after TMU. (Top Memes Users) What separates Professional Street Memers from the other 2 servers is that it wasn't created by the creator of the last servers 2 known by the members as "Asshole Sousa" and isn't entirely under dictatorial rule.
Guy 1. "Hey you heard of this discord server called Professional Street Memers?"
Guy 2. "Sounds like a server with a bunch of racists."
by March 2, 2021
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