1 definition by John Reardon
Originally derived from the root word Tool. Over time the level of idiocy of the person being described forced the word to evolve into tool shed, meaning a complete d-bag. On those rare occasions when someone is the ultimate D-bag, they are to be called a Tullah Sheddah or Ultimate Tool. Abbreviated versions may include simply calling someone a Tullah or a Sheddah.
Nick saw that Jed recently spent $500 on Dungeons & Dragons gear, leading him to reply that Jed has become a complete Tullah Sheddah.
by John Reardon January 18, 2007