(1) A
Pokemon that cannot learn any moves besides Harden, and tackle if you've evolved it from a Caterpie.
Will evolve to Butterfree at lvl. 10
(2) A useless person who rarely moves outside his house, likes to stay in and his
head is impenetrable to matters outside his computer.
(3) A "has-been." Used to go around doing physical activities, but now stays immobile and lazy. May one day become fit again.
ex.1 "Dammit Joe you're like some kind of Metapod nowadays.
ex.
2 The celebrity is now a Metapod, but hopes to one day be a Butterfree.
ex.3 "You're more
useless than the
time my Caterpie evolved to a Metapod!"