darsela
To act superior or put on airs, whether because they have a little money, "good" hair, a thin nose, or anything they think sets them apart. (Cheles is a slang term for money in the Caribbean and Central America, and "moño bueno" refers to straight or non-kinky hair).
Look at what that hair treatment does: ever since Wendy relaxed her hair, she se la da en buena. Jose thinks he is hot stuff: with that little Beetle he bought, he se la da en bueno.
Automatically translated from Spanish