Licking a female human from the ass to the clit and then repeating the process. This refers to the nastiness of the ass and savory taste of the vagina.
Dude: I surprised my girl by giving her "the yucky yummy"!
Dudes friend: oh man that sounds gross and delicious.
Dude: It was.
Dudes friend: oh man that sounds gross and delicious.
Dude: It was.
by granpapa August 15, 2010