tarbrush

[tahr-bruhsh]
noun
  1. a brush for applying tar.
  2. Older Slang: Disparaging and Offensive. black or Asian ancestry: He just found out that he has a touch of the tarbrush.

Origin of tarbrush

First recorded in 1705–15; tar1 + brush1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018