Someone who goes from a dense, and dangerous, urban area into a relativly safe, boring, sexless, and Republican area.
Guy 1: YO, I'm from the GHETT-O. Hear that? I'm a rapper!
Guy 2: Don't you live in a farmhouse?
Guy 3: Ya, he does. Just ignore him; he's a burban.
Guy 1: YO, I SCARE YOU! I SCARE YOU!
Guy 2+3: Yaaaaaaa.....