it's when a homosexual is so homosexual that they are beyond "fruitcake". The stage past fruitcake is poofier than a fruitcake. yet still with the gaiety of cake. the two clearly must collide resulting in a poofcake.
This veristile term is most used for the explanation of a desire or strong craving to partake in the smoking and or toking of Marijuana.
stoner 1: Dude lets go to IHOP im hungry
stoner 2: Me too cuntrag, but i have a bad case of the poncakes. Lets gosmoke a fatty stoner 1: Muffins! to HighHOP it is.