The act of squatting bare assed over the nose of someone who is performing a handstand and farting down their nostrils.
The gymnast was flustered after being upside-down pancaked mid performance.
by derksoda January 10, 2010
A term used to describe a situation where there is no right answer: there is no proper "top" of a pancake
dude, some of those questions on the test were upside down pancakes
by usace January 27, 2011