In terms of speaking like a teenage in the urban rap culture (brought on supposedly by the gang Blackstreet
; See diggity
) Piggity is the verbword of asking for a sample of something. This prase started in southern california used by mostly fans of underground rap.
Also a slang reference to a peice or pipe
"Can i have a piggity of your _____?"
"Dawg lemme get a piggity of that diggity dankness!"
"A PIGGITY IS ALL I ASK OF YOU BRO!"
"Yo bitch i want a piggity of that snatch
smashed my piggity..."
"I forgot to bring my piggity, fool."