homo UK /ˈhəʊ.məʊ/US /ˈhoʊ.moʊ/adjective 2noun 3forms 3 adjective2 •(informal, offensive) Of or pertaining to homosexuality. •(US, Canada) Homogenized; almost always said of milk with a high butterfat content.Regular homo milk was being sold out of stores in half gallons for 33 cents against 44 cents on regular homo milk on home delivery. — 1958 noun3 •(nonstandard) A human.John, John, if you don't go you're no homo—no! You're only a fowl, an owl, a cow, a sow,—a doll, a poll; a poor, old, good-for-nothing-to-nobody, log, dog, hog, or frog, come out of a Concord bog. — 1849 •(informal, offensive) Clipping of homosexual.I heard that he's a homo, but he hasn't come out of the closet yet. •(US, informal) Homogenized milk with a high butterfat content.One quart of homo wholesale in glass equals one quart equivalent. Certain modifications were made in these relatives to adjust for variations in units per ... — 1956 formshomos · more homo · most homo