When a warm banana is inserted into the vagina while the anus is sodomized. The banana skin is concurrently used to flail the buttocks of the recipient.
Leslie: "That banoffee pie you gave me last week was scrumtious"
Andy: "Thank you, you should try my creampies sometime"
the process by which a banana or bananalike object gets smooshed with/into a waffle like conCOCKtion and subsequently eaten or otherwise devoured in some form or the other. RAWR!!! ;-)