An adjective or verb used to describe the behavior of a person who would much rather engage in trivial and boring activities on a night reserved for partying. These activities include playing xbox, watching iron chef, or masterbating on a Friday night. This person is also most often found sockless and wearing underwear on their couch, while everyone else is wearing Gucci.
by MaZe February 12, 2004
Get the Not Poppin/Not Getting it Poppinmug.