Definitions by TTTAderian

4U2PN2 

For you to owe into. A serial number on some sort of bathroom equipment.

Bro: Hey what does this number mean?
Friend: it men's 4U2PN2 or for you to owe into.
Bro: ohhhhh that makes sense

4U2PN2 by TTTAderian August 21, 2020