Achieving a maximum score on a mobile game (such as Cut The Rope or Angry Birds) whilst sitting on the toilet.
#1: "You took a long time in the john? Are you okay?"
#2: "Yeah, I was just having a three-star poop."
#1: "Gross man, gross."
by Onomatapedalo April 9, 2014
Get the three-star poop mug.