Always held on October 24, NAPD is when you send your partner a photo of your butt. NAPD is a derivative of NTPD (National Titty Pic Day) which is held June 21st.
Partner 1: Hey babe it’s National Ass Pic Day today.
Partner 2: Ohh you’re right, hold on give me a minute.
Celebrated in August 23rd, if told about this day, one is required to send a booty pic to the recipient. Rules are rules Bruh is national booty pic day let’s see it
Today is national ass pic day, oh *sends ass pic* thank you