puke vs so-and-so

puke and so-and-so both are nouns.

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

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

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

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

puke (noun)	so-and-so (noun)
a person who is deemed to be despicable or contemptible	a person who is deemed to be despicable or contemptible
the matter ejected in vomiting

puke (verb)	so-and-so (verb)
eject the contents of the stomach through the mouth