What is por las noches peso pluma?

Por las noches peso pluma is a Spanish phrase that translates to "featherweight at night" in English. It is often used colloquially to refer to someone who may weigh more during the day but feels light or comfortable at night, particularly when lying down to sleep.

This phrase can also be used metaphorically to describe someone who feels mentally or emotionally light at night, perhaps free from the burdens or stresses of the day. It can signify a sense of relief or calmness that comes with the end of the day and the opportunity to rest and recharge.

Overall, "por las noches peso pluma" conveys a sense of ease, lightness, and relaxation that one may experience at night.