A young cocky and arrogant person (usually in middle to upper management) who is supremely overconfident in their very limited experience/knowledge and has no doubt that their future success is guaranteed when, in fact, said person is far more likely to fall through their own butt-hole and hang themselves than produce positive results.
a variation on the word wunderkind
Todd, recent college graduate and now office manager, proved he was a blunderkind of the highest order when he spent a week implementing a no gum chewing policy even though the company was on the verge of financial ruin.
Yes! It’s the incredible adventures of Jebediah and his crack team of Kerbalnauts,
They are: THE BLUNDERBIRDS!
Saving the Kerbin race, one stranded explorer at a time.
To be the type of idiot that not only doesn't have a proper grasp of the English language, but also has no coordination and occasionally runs into things and trips over their own feet