Jackjack Edit Meaning

1. The name by which we must now refer to the animal formerly known as the Mongoose. Me: Look, son - that's called a mongoose. Zoo E..

1. a shorthand word for "Good Night"--the cool people version "I'm going to bed. Nighterz!"..

1. exp. - A situation where nothing, by conceivable thought, can get any worse. Used when phrases like "God Damn It", "Shit..