1 definition by The Welsh Wizard
Someone who claims to know all the answers to a problem, situation or scenario but has little or no experience or real understanding of it. Usually found on internet forums or writing in the letters section of tabloid newspapers. When faced with educated people who disassemble their argument with facts, they often state they learned their experience at the "University of life".
"If you exceed the speed limit by just 1 mph, you should be banned from driving"
"But you've never driven in your life, you're just an armchair expert"
"But you've never driven in your life, you're just an armchair expert"
by The Welsh Wizard January 10, 2012