Top rumors so far:
• He was popping Adderall to keep his weight down and give himself a performance edge.
• He was secretly taking hormones. (I don't think this is it. AFAIK contestants on the regular season aren't supposed to be in transition, but the producers don't seem to be sticklers about this. Sonique came out as transgender at the Season 2 reunion, and they're letting her be considered for All Stars as well as Carmen Carrera—and if
she isn't transitioning, I'll eat my hat. Plus Willam has hinted in interviews that Kenya Michaels is/was on hormones. Besides, Willam just doesn't look like he's transitioning.)
• He had smuggled in a phone/laptop and was leaking info during production.
• He had someone "on the outside" buying him clothes and supplies for the competitions.
• He had signed a performance/endorsement deal in violation of his contract with the show.
• He slept with Santino or one of the Pit Crew.
And yeah, Phi Phi is a miserable human being.