That feeling of elation you get when you finally take a dump. Feeling of elation lasts anything up to an hour afterwards.
John: "I was stuck in that meeting for an hour and finally got to use the bathroom. I feel so poo happy now."
by shakytrousers December 18, 2011
Get the poo happymug. by brenda! February 13, 2008
Get the happy poo carrotmug.