Meaning

2 senses
  1. (slang, vulgar)A spot or area that has been discolored by having absorbed feces.

  2. (derogatory, idiomatic, offensive, vulgar)A stupid or contemptible person.

Origin

From shit + stain.

From shit + stain.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: shit stains
shit stain — meaning, examples, forms, synonyms | Krumeto