mess with
US /mes wɪð/
UK /mes wɪð/

1.
tocar, meterse con
to interfere with or handle something in a way that may cause damage or problems
:
•
Don't mess with the settings if you don't know what you're doing.
No toques la configuración si no sabes lo que estás haciendo.
•
He warned me not to mess with his computer.
Me advirtió que no tocara su computadora.
2.
meterse con, jugar con
to treat someone in a way that is disrespectful, aggressive, or challenging
:
•
You don't want to mess with him; he's a tough guy.
No querrás meterte con él; es un tipo duro.
•
She told him not to mess with her feelings.
Ella le dijo que no jugara con sus sentimientos.