A term used when a group represents the "Plastics" from the movie Mean Girls. TTP4..also knows as The Top Plastic Four. There is usually one group per school.
by Theobserver1234 April 17, 2011
Get the TTP4mug. Get the TTP4mug. Get the TTP4mug. Get the TTP4mug. We'll email you a link to sign in instantly.