bro

1. (slang) Brother (a male sibling).Examples: "My mom took my lil' bro to soccer practice now and she wanted me to pick him up."slang

2. (slang) Brother (a comrade or friend; one who shares one’s ideals).Examples: "Bro, you good? You've been lookin' kinda out of it lately."; "Let’s not kid ourselves – there are plenty of men saying that Will has been emasculated by Jada, because hurr durr why would he hit a bro over a woman."slang

3. (slang) Brother, my man, good sir; a friendly term of address for typically men.Examples: "Near-synonym: man"; "don't tase me, bro"; "Hey bro, sorry to bother you but I think I accidentally backed up into your car — can I make it up to you?"slang

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

5. (slang, derogatory, usually in compounds) Someone, usually male, who aggressively evangelizes a person, concept or technology.Examples: "Pfeiffer's partners at Pod Save America — the audio outpost of the resistance that had made a collection of Obama Bros niche superstars, had invested as producers in a documentary about the Senate run."; "One of these cars has 707 horsepower, performs amazingly well on a drag strip, and is popular among performance car bros. The other car is about to easily win a drag race."; "He'd seen that false equivalency coming from AI bros time and time again, but hearing it from an AI itself was especially irritating."derogatoryin-compoundsslangusually