An idiot of the first order. Someone who is completely incompetent, but doesn't realize it. A meddler who believes they are doing the right thing, but in fact have no ability or working knowledge of the task they are trying to complete.
Those two superintendents for LibertyStar Construction sure are a couple of bumblefucks.
1. Noun. A location in the middle of nowhere. Usually assigned a compass direction ie. East Bumblefuck. Also has a diminutive form Bumfuck.
2. A day where nothing productive is accomplished.
1. My friend lives in the middle of nowhere. He's in East Bumfuck.
2. I got nothing done today. It was one of those Bumblefuck days.