Definition

In emails, RB typically stands for "reply by." This acronym is almost always followed by a timeframe, such asEoDor "within seven days," within which you are meant to reply to the sender's email.

Origin

slang.net

Related Terms

Beginner

Roll out

To leave a location or situation, often with a sense of purpose or urgency. Originally military slang that evolved into mainstream usage, it's the cooler way of saying 'let's go' that makes any departure sound like a tactical operation.

📱 Gen-Z / Internet Slang
Beginner

N/C

When asked about your opinion and you don't have anything helpful or nice to say, send "N/C." The acronym stands for "no comment" and is a tried and true way to avoid trouble.

📱 Gen-Z / Internet Slang
Intermediate

Scrub Queen

The female equivalent of a scrub lord—a gamer who loses their absolute mind over defeats, throws enough salt to dehydrate an ocean, and makes you question every life choice that led to gaming with them. Rage quitting is her crown, controller throwing is her scepter.

📱 Gen-Z / Internet Slang
Beginner

peeps

Casual slang for your people, friends, crew, or close social circle—basically anyone you'd invite to your birthday party. It's the informal plural that makes 'people' sound way more affectionate and less like you're conducting a census. Also happens to be a brand of marshmallow candy, which is completely unrelated but equally beloved.

📱 Gen-Z / Internet Slang
Beginner

QRG

Refers to an abbreviated guide for a product or software program; includes the most important instructions or operating procedures; often displayed in an easy-to-read format that makes it easy to look up answers to common questions.

📱 Gen-Z / Internet Slang
Beginner

Blueprint

Blueprint is another way to say that something, or someone, is perfection. The term comes from actual blueprints, which are calculated designs used to build things.

📱 Gen-Z / Internet Slang

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