bro🔊

(slang) Brother (a male sibling).

(slang) Brother {{gl|a comrade or friend; one who shares one’s ideals}}.

(vocatively, with friendliness etc) (slang) Brother, my man, good sir; {{n-g|a friendly term of address for typically men}}.

(slang) A frat boy or someone who espouses the fraternity bro culture.

(person who aggressively evangelizes something)(usually in compounds) Someone, usually male, who aggressively evangelizes a person, concept or technology.