tarbrushes

['tɑ:brʌʃ]
n.
柏油刷
[蔑语、贬义、冒犯语、俚语]黑人血统；印第安人血统
短语:
a dash (或 lick, touch) of the tarbrush
[蔑语](混有)黑人(或印第安人)血统