The rushed feeling you get from walking on the ground after running on the treadmill. Someone with Conveyor Belt Syndrome walks 1.5x to 2.0x faster than normal.
Bill: I just got off the treadmill and I feel like I'm walking twice as fast as normal.
Bob: Yeah dude, you've got Conveyor Belt Syndrome.
n. the quality of being a FoB (Fresh off the Boat Asian immigrant) Usually characterized by wearing UNIQLO or Hang Ten brands, drinking pearl milk tea, and listening to Asian pop music on an MP3 player with mostly pirated songs. The adjective form is "fobby." The fobbier someone is, the worse their English is. Once someone has been in the US long enough to speak English, they're no longer "fresh" and they become stale FoBs.
An aura of fobbiness exuded around the Cal exchange students singing Carrie Underwood's Before He Cheats in their broken English, and I couldn't help but laugh.