We found 2 dictionaries that define the word mess someone up:

General (2 matching dictionaries)

1. mess someone up: Merriam-Webster
2. mess someone up: Oxford Learner's Dictionaries

▸ Words similar to mess someone up ▸ Usage examples for mess someone up ▸ Idioms related to mess someone up ▸ Wikipedia articles (New!) ▸ Words that often appear near mess someone up ▸ Rhymes of mess someone up ▸ Invented words related to mess someone up