Someone that has no ambition in life thats single, ugly, fat, stares at underaged girls. A Paptiet is also known for that it never stops drinking or smoking and also classified as super creepy.
Howzit boet! Did you check that drunk ugly Paptiet in the plaza last night? It freaked me out!
PI (pronounced “pee-eye”) can stand for partial natural insemination, partial intercourse, or partial insertion. It is a technique used in free, private sperm donations that involves donor insemination via limited, or "partial", intercourse.
Sara was searching for an AI donor but all the guys wanted to do partial insemination (PI).