A custodian or janitor, someone whose profession is to literally clean up other people's crap for a living. It's just the way to say it more "profesionally."
Edgar: Yeah, I did some work in architecture, but I decided to settle down in buisness. What do you do? Rufino: Uhh.. I'm a world known Doo-doo-ologist. Edgar: Lame...
by Xero _ Manifest December 22, 2010