The funniest thing is that David shot that back without missing a beat, with a perfectly straight face, and a somber tone that suggested he deeply regretted the missed opportunity.
Did you know that the word "gnullable" wasn't in /usr/dict/words either?
"Wingnut" (sometimes "wing-nut") is an American political term used as a slur referring to a person who holds extreme, and often irrational, political views usually with a religious overtone. According to Merriam-Webster, it is "a mentally deranged person" or "one who advocates extreme measures or changes : radical."