Respuesta :
Touche is basically when you get verbally slapped by another person's better thinking.
Example:
Kid: I want to go with you, Dad.
Dad: You have school.
Kid: You have work.
Dad: Ah, touche.
Answer:
By telling someone that it is touche you are acknowledging that what they said was clever
Explanation:
Kinda like a roast or a come back.
example:
Kid: dad I want that donut
dad: you need to start eating healthy
kid: your right I don't want to end up like you
dad : Ah, touche
hope this helps!