Miga (en. Crumb)
/ˈmiɡa/
Slang Meanings
It is used to refer to someone who is very thin.
That boy is like a crumb, he needs to eat more.
Ese chico está como una miga, necesita comer más.
In some contexts, it refers to something that is insignificant or of little relevance.
Don't worry about that, it's just crumbs compared to what’s important.
No te preocupes por eso, son solo migas en comparación con lo importante.