also: めっちゃんこ · むちゃんこ
adverb
Slang intensifier, similar to めっちゃ but with a playful or emphatic feel. Used mainly in casual speech among younger speakers.
このラーメン、めちゃんこ美味い!
This ramen is super delicious!
昨日のテスト、めちゃんこ難しかった。
Yesterday's test was extremely difficult.