queer bird vs odd fish

queer bird and odd fish both are nouns.

Word	Noun	Adjective	Verb	Adverb
queer bird	Yes	No	No	No
odd fish	Yes	No	No	No

As nouns, queer bird and odd fish are synonyms defined as:

queer bird and odd fish: someone regarded as eccentric or crazy and standing out from a group

Other synonyms of queer bird include kook, odd fellow, odd man out, queer duck.

queer bird (noun)	odd fish (noun)
someone regarded as eccentric or crazy and standing out from a group	someone regarded as eccentric or crazy and standing out from a group