What tone and formality is BIS?

"BIS" has a casual & conversational tone and is considered informal in digital communication.

Reference ID: bis

Verified Reference Updated: Jan 15, 2025

BIS

Best in slot

Pronunciation: /bis/

Primary Meaning

BIS stands for "Best in slot".

"BIS" stands for "Best in slot". Commonly used in texting contexts and digital communication.

Primary Category Texting

Tone & Register Casual & conversational

Formality Level Informal

First Observed c. 2000s (SMS & Chat Era)

Real-World Chat Example

Teammate

Jamie found the issue and fixed the code 5 minutes before the demo!

You

Absolute BIS move 🐐 that saved the entire presentation.

How it works here: Here, "BIS" is high praise recognizing an outstanding, clutch achievement.

Use "BIS" to compliment friends, teammates, or creators who deliver exceptional results.

Common Communication Contexts:

Text messages Direct messages (DMs) Group chats

Alternative spellings: bis, BIS