galoot vs adult male

galoot and adult male both are nouns.

Word	Noun	Adjective	Verb	Adverb
galoot	Yes	No	No	No
adult male	Yes	No	No	No

As nouns, adult male is a hypernym of galoot; that is, adult male is a word with a broader meaning than galoot:

Other hypernyms of galoot include man.

galoot (noun)	adult male (noun)
a disreputable or clumsy man	an adult person who is male (as opposed to a woman)