When you stick your finger in your belly button and then holding it in front of a friend's face forcing them to smell it. Your finger in their face resembles Hitler's mustache.
by TC8 October 13, 2009
A Game invented in the twilight FanFiction, 'Progress'. When a friend holds you down and digs their pointer finger into their belly button before pressing it to your top lip; thereby leaving a 'Hitler' mustache of funky stink on your upper lip.
by AnotherFreakyBitch September 09, 2010