by elroy jetson 22 June 30, 2009

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.
by Okraslayer April 22, 2023

When one lathers sperm on the curved end of a coat hanger, which is then inserted all their way into the vagina repeatedly at exactly 15 mph until the coat hanger has been cleansed of the sperm and is clean as a pipe cleaner.
Becky: Hey Jane, was your coat hanger insemination successful?
Jane: great! The baby should be here in 8 months!
Jane: great! The baby should be here in 8 months!
by JSwizzzzz November 4, 2020
