Mother's Day

Literally refers to a large, unwieldy object or machine, but applied to a person it is a mild insult suggesting someone is big, clunky, and not very sharp.

A fixed expression used to suggest someone has a hidden plan or resource that others do not know about. Common in conversational Latin American Spanish.

Originally from nautical vocabulary referring to engines at full power. Now used broadly to mean working or moving as fast as possible.

Used to say something is exactly right or that a plan or comment was perfectly on target. Common throughout Latin America.