by IneedHalp March 21, 2018
(noun) another way to measure one's coolness; a very cool person has a high level of mattyness; alternate spellings: mattiness
Tyler does not possess much mattyness because he wears high tube socks.
You have a lot of mattyness, come be our friend.
You have a lot of mattyness, come be our friend.
by Whiteshizzle May 10, 2006