gurgitator
n.— «The two-time defending Coney Island champion, Takeru “The Tsunami” Kobayashi, weighs barely 120 pounds and looks more like a gymnast than a gurgitator.» —“The Amazing, Incredible, Record-Setting Big Mouth Dale Boone Is Making A Name For Himself On The Competitive Eating Circuit” by Jim Auchmutey Atlanta Journal-Constitution Jan. 26, 2003. (source: Double-Tongued Dictionary)