A pink robot with fabulous legs from the game undertale by Toby Fox
I love Mettaton ex's show he's a great dancer
by _BellaFox_ December 21, 2016
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Mettaton neo is basically Mettaton ex but it has a blaster for a hand and wings, also this badass robot is weak as fuck and you (a small genderless child) can one shot it with a stick
you : mettaton neo is the strongest boss!

me: no he isn't you dumb bitch
by DatBoi.123 March 22, 2021
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Somebody that hates MettatonEX (yes, the dude from undertale) and will never do a pacifist run because he will kill him
"Bro, my anti-mettaton friend just found out i am a fangirl and I have him as my wallpaper, I am so dead 😭"
by I-like-furries January 30, 2022
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