stinkpot vs so-and-so

stinkpot and so-and-so both are nouns.

Word	Noun	Adjective	Verb	Adverb
stinkpot	Yes	No	No	No
so-and-so	Yes	No	No	No

As nouns, stinkpot and so-and-so are synonyms defined as:

stinkpot and so-and-so: a person who is deemed to be despicable or contemptible

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

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