1 definition by Not Randy b
A Poopy pants nigga (also refered to as a PPN), is an individual who is included in a clique of friends only as a punching bag/ joke. These are typically males (though there can be female PPN's) who roll bad blunts, wear DC shoes, and denim shorts. The term "poopy pants nigga" is derived from the fact that they are so dumb, they wouldn't even realize if they pooped their pants.
" Yo, we tricked Charels into buying all of us a bag and then didn't let him smoke any--he such a Poopy pants Nigga (PPN)"
by Not Randy b April 28, 2019