Word used in the Hispanic Caribbean (Puerto Rico, Dominican Republic, Cuba) to denote a person who is of mixed Black and White ancestry but who has white skin and African features either in curly or kinky hair, a wide nose, or full lips. In the US they'd likely be high-yellow, but in the Caribbean they have their own grouping. It is a descriptor. The feminine equivalent is jabaa.
"¿Quién es el chaco jabao de Santurce?"
"Ese es Víctor Soriano"
Translation:
"Who's the jabao guy from Santurce?"
"That's Victor Soriano"
In Puerto Rico,jabao is a person that parents are mixed race, like black and white. The person comes with light skin, but hair and other features looks like the black ones, like kinky hair, broad lips, wide nose.
Tom Perez is from a minority ethnicity, a jabao. Dominican mixed race.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.