Spanish phrase
¡Ni lo intentes!
Meaning
Don't even try it!
When to use it
A forceful prohibition against trying something. Used to warn someone away from a dangerous or reckless action in a blunt, stern way.
Example dialogue
¡Mira, puedo saltar desde aquí!
Look, I can jump from here!
¡Ni lo intentes, te vas a lastimar!
Don't even try it, you'll hurt yourself!