1 definition by CalamityPain
Colloquial term for a tattoo that grows from it's original design into a collage that can spread to encompass whole limbs, torso, or entire backs.
" Dude, nice metastatat."
"One night in Vegas, Jane awoke to find her tramp stamp had become a metastatat."
"One night in Vegas, Jane awoke to find her tramp stamp had become a metastatat."
by CalamityPain April 13, 2010