P9 is a very commonly used word that is used to describe how long a male's penis. P9 is referred to as a very large Penis and 9 refers to the size 1 being the smallest 9 being the largest.
When I saw KJ and he showed me he's massive penis it was a P9 and it was the biggest I've ever seen.
by Kyliе Jennеr January 2, 2021
Get the P9mug. by 4C6 August 5, 2005
Get the p9mug. by MJ india January 8, 2009
Get the P9/11mug. zaq`~xsw1!cde2@vfr3#bgt4$nhy5%mju6^,<ki7&.>lo8*/?;:p9('"{0)}-_\|=+ is the ULTIMATE god of the boredom
by Good'ol_Elementary_schooldent June 23, 2022
Get the zaq`~xsw1!cde2@vfr3#bgt4$nhy5%mju6^,<ki7&.>lo8*/?;:p9('"[{0)]}-_\|=+mug. 

