mechamecha

very; extremely (more than めちゃ)

Word type: Adverbs and others

Standard: すごく

Standard kanji: 凄く

Example:

この本、めちゃめちゃおもろいで。読んでみぃ。
This book is really very good. You should read it.

Commentary:

This short phrasing is more common among young people.

Also see めっちゃ and めちゃ.