shit-brown

noun, adj — 2 senses

shit-brown

noun

1

Informal, Vulgar A dark brown colour, as of excrement.

But being the right shade of khaki or shit-brown is not enough.1980, Bill Oddie, Bill Oddie's Little Black Bird Book, page 60:

shit-brown

adj

1

Vulgar of a shit brown hue.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.