Slang Words that I Don't Understand

I'm sure there's some convoluted origin to all of these that makes SOME sense, but it's funnier if we just stick to a laymen's perspective here. Intro and outro song: "Brandenburg Concerto No. 4 in G, Movement I (Allegro), BWV 1049" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/b...