adj. The dessert of champions.
Real citation: "Wife's been cockblockin' me all day. As she left to meet friend, she made post-dinner-sinner overtures, but I don't buy it. Betcha I tug it."
(Aug. 18, 2009, Kevin Smith, Twitter, http://twitter.com/ThatKevinSmith/status/3397337757)
Made-up citation: "I have always had to curtail post-dinner-sinner activities due to explosive bowel syndrome--the not-so-silent killer."