Green’s Dictionary of Slang

1. goose pimples.

1970

in DARE.

2. (US black) lighter spots that appear on one’s arms and legs when one gets cold.

2007

R. Winbush Reparations for Enslavement [blog] He simply put his [lotion] on the ‘ash spots’ that Black people have — elbows, knees, ankles and a few drops on the back of his hands.