A double insult, accusing one of having no father or mother, implying that one was simply found somewhere, possibly under a flat rock or some other place where disgusting things might be found.
Synonyms for Motherless Bastard
On this page, you will find 30 slang terms related to motherless bastard. Some of the top words include: your mum, nonnock, Mutha-sucka, real world, fuckerfish, and 25 more.