scum bag vs stinkpot

scum bag and stinkpot both are nouns.

Word	Noun	Adjective	Verb	Adverb
scum bag	Yes	No	No	No
stinkpot	Yes	No	No	No

As nouns, scum bag and stinkpot are synonyms defined as:

scum bag and stinkpot: a person who is deemed to be despicable or contemptible

Other synonyms of scum bag include bum, crumb, dirty dog, git, lowlife, puke, rat, rotter, scumbag, skunk, so-and-so, stinker.

scum bag (noun)	stinkpot (noun)
a person who is deemed to be despicable or contemptible	small freshwater turtle having a strong musky odor
	a person who is deemed to be despicable or contemptible