sharpy vs busy bee

sharpy and busy bee both are nouns.

Word	Noun	Adjective	Verb	Adverb
sharpy	Yes	No	No	No
busy bee	Yes	No	No	No

As nouns, sharpy and busy bee are synonyms defined as:

Other synonyms of sharpy include eager beaver, live wire, sharpie.

sharpy (noun)	busy bee (noun)
a professional card player who makes a living by cheating at card games	an alert and energetic person
an alert and energetic person