noun. A trained expert in little-piggy-ology.
Real citation: "Thanks. I shall look for a toe-ologist."
(Feb. 3, 2010, Saphira, Twitter, http://twitter.com/ppheart/statuses/8581972483)
Made-up citation: "I wouldn't say I have a foot fetish. I much prefer the term 'toe-ologist,' as you can see from my business card."