From Urban Dictionary:
Main Entry: cupcakin'
Variant(s): or cupcake /'kup kake/
Inflected Form(s): cupcaked or; cupcaking
intransitive verb : to converse informally : CHAT; also : to chat in a friendly and persuasive manner especially so as to gain favor, business, or connections
transitive verb : to engage in cupcaking with
[Seen @ Cunk + Disorderly