swinish
swin-ish
adjective
Behaving like a pig; dirty, greedy, or morally repulsive.
"His swinish behaviour at the dinner table was appalling."
Thesaurus
Synonyms: oafish, boorish, neanderthal, neandertal, loutish, unrefined, gluttonous, piggy, piggish, hoggish, porcine