Definition from Wiktionary, the free dictionary
dirtball (plural dirtballs)
- (slang, derogatory) A dirty or sleazy person.
2007 July 27, William Grimes, “The Boys From Dolores”, in New York Times:
- He is Fidel Castro, Cuba’s supreme leader, but still known to some Dolorinos by his school nickname, Bola de Churde, or dirtball.
dirty or sleazy person