bro

noun

ˈbrō 

plural bros

1

informal : brother

… Tommy has a worldview that's larger than his baby bro's.

—Leah Rozen

2

US slang

a

: a male friend

hanging out with his bros

One quirky edge the Olympics haven't yet sanded away is the habit of extreme athletes to stick together. Like, no matter where we're from, we're all bros. That kind of thing.

—Devin Gordon et al.

b

—used as a friendly way of addressing a man or boy

Hey, bro, what's up?

Catch you later, bro.

c

: a young male who is part of a group of similar male friends stereotypically characterized as hearty, athletic, self-confident, party-loving, etc.

The recent season of "Project Greenlight," on HBO, made explicit how resistant to race talk Hollywood can be, a stifling culture of bros bonding with mirror versions of themselves.

—Emily Nussbaum

These were nerds who could pass for bros on a dorm-room sofa …

—Ben McGrath

—often used before another noun

It's the continuation of the bro culture. In my experience, in this world right now, white guys have an advantage. In their training, they've been given access and tools that I haven't. White men get behind each other and empower themselves.

—Tanya Holland

Examples of bro in a Sentence

Recent Examples on the Web

In an era when the genre was dominated by bro-country clichés — add equal parts beer, truck and dirt road, stir and serve — Clark, McAnally and Osborne brought varied subject matter, richer emotional shadings and more cosmopolitan leanings. —New York Times, 28 Apr. 2026

Expansive and expensive, their gym-bro looks and proportions broadcast their poor fuel economy. —Jamie Lincoln Kitman, Rolling Stone, 24 Apr. 2026

Chris Larsen is not your average tech bro. —Felipe Marques, Bloomberg, 23 Apr. 2026

As a result, the city has sometimes been typecast as a boring financial bro with catatonic cuisine to match—a place with too many steakhouses and little else to hang its culinary hat on. —Tara Massouleh McCay, Southern Living, 13 Apr. 2026

Word History

Etymology

by alteration

First Known Use

circa 1530, in the meaning defined at sense 1

Phrases Containing bro

• bro-ey

Rhymes for bro

• beau
• beaux
• blow
• boe
• coe
• crow
• doe
• doh
• dough
• eau
• eaux
• faux

Kids Definition

bro

noun

ˈbrō 

1

informal : brother sense 1

2

slang : brother sense 3