look up any word, like thot:
 
1.
1. Someone who acts as an expert but clearly isn't.

2. Knowingly guessing at a response but speaking with conviction. A combination of Faux (fake) and SME (subject-matter-expert) (Pronunciation: \ˈfō-smē\). It can be used as an adjective or a verb.
You: "I wonder how long it took to build this roller coaster?"
Fauxsme: "I bet it took 40 guys at least 3 months to finish this off."
You: "Don't be a fauxsme, you clearly have no idea whatsoever."

Or

If I had to fauxsme this one, I'd bet it took 40 guys at least 4 months to finish this off.
by DeuceOfSpades June 11, 2010
11 0