'Foul-spoken' definitions:

Definition of 'foul-spoken'

From: WordNet
adjective
Using foul or obscene language; "noisy foul-mouthed women all shouting at once" [syn: foul-mouthed, foul- spoken]

Definition of 'Foul-spoken'

From: GCIDE
  • Foul-spoken \Foul"-spo`ken\, a. Using profane, scurrilous, slanderous, or obscene language; same as foul-mouthed. --Shak. [1913 Webster]