Adam Richman, the Travel Channel star of shows including “Man v. Food,” “Best Thing I Ever Ate,” and “Adam Richman’s Best Sandwich in America,” is in hot water. Richman, who has recently lost 70 pounds, tweeted earlier this month about having to take in a new suit and used #thinspiration as part of his tweet. But “Thinspiration” is a word used on pro-anorexia and pro-bulimia websites, generally consisting of pictures of emaciated bodies. When a commenter pointed this out, Richman responded with a sharp “DILLIGAF?,” an abbreviation for “Does it look like I give a bleep?” His tweets have all since been deleted.