Those rare individuals you find who, in addition to formal education, have considerable life experience, most likely from the School of Hard Knocks, and unlike the majority of the population, these individuals allow their vast pool of wisdom and knowledge to eventually shed their Ego and open up to Enlightenmentand and find their Path and then Enlightenment as many others as humanly possible. "Jack of All Trades"
"I just hired this sharp new gal Kristine as my Life Support Specialist. She not only has a formal education, but appears to have attended the School of Hard Knocks as well. She appears to have had a tough life but I'd say she's the sharpest tool in the shed that I've ever met to date!
by LoneStarPatio October 18, 2015
A gentle way to say that someone is just unintelligent.
-Danny failed his third test this week.
-Well, he's not not the sharpest tool in the shed, you know.
by Golan September 7, 2005
A sacastic way to say that someone is just unintelligent.
-Carlos failed his second test this week.
-Well, he's not not the sharpest tool in the shed, you know.
by the semen May 23, 2010