know-little

If we associated with someone like Joe Biden, we would have given him a nickname because he was a know-little blowhard who never worked hard in his entire life.

"He's a serial exaggerator. If I was being unkind I would say he's a liar, but it's a habit he ought to drop." Ann Althouse 2009

But they are stellar, quality, off the beaten track and extremely well researched, as they actually pay their researchers a living wage, unlike Lonely Planet which gives a young, know-little writer $10,000 for six months to research a whole country when they use to pay them three times that much.

The Agonist - thoughtful, global, timely 2009