Top definition
PYN is commonly known as the abbreviation for 'Post Your Name'

This phrase is often used on social networking sites, specifically blogs when the author wishes for their readership to comment their username, usually for some form of competition or rating.
Blogger: PYN for a rating out of 10.

{User 1}: Sasha
{User 2}: Jeremy
by GibboSparks September 02, 2012
Happy St. Patties Day!
buy the domain for your foodie blog