In Mexico, an informal group savings system where each participant contributes a fixed amount, and by turns, each one receives the total accumulated. This is a community banking system used by ordinary Mexicans to save money.

An eccentric person who doesn't fit into any particular group and behaves in unexpected ways, often considered quirky or unconventional. Being a bicho raro is not always an insult, as some people wear it as a badge of pride.

Having an attitude, mannerisms, and values typical of neighborhood culture, being authentic and true to one's roots without pretenses, often in a way that is admired or respected.

Falling very badly, generating immediate and intense rejection, something that 'falls like a kick in the teeth' is unacceptable.