A sexual position where a male or female stands up and puts their head between their legs while a man has sex with them in the anus. While getting a nice one up the rear the other partner sucks on the other's testicles and or gooch. Afterwards they give a smile as good as waking up on sunday morning.
Kevin walked into his bedroom and discoverd his wife on the recieving end of a Smile Sunny Morning from his best friend James.
by StaceyChico January 12, 2008