A person who says alot of random things
"Piket Fence" (random from person who says it is the raNDOMIZER
(n.): The stereotypical white Anglo-Saxon Protestant (see WASP) who is chosen by the TSA/airport security to be thoroughly checked, just to try to eliminate the obvious racial profiling. Hence, the randomizer helps the security check system appear random instead of racist.
Wonderful timing, I am in a rush, about to push through security when they choose me to be the randomizer. Definitely missed that flight.