Teen Slang · Social & friendship

What does “Bestie” mean?

Best friend — but also used loosely (even sarcastically) for anyone. 'Okay bestie.'

Where “Bestie” comes from

Long-standing shortening of 'best friend,' supercharged on TikTok as a friendly (or mock-friendly) address.

Why teens actually say it

Signals warmth and closeness, or playful sarcasm depending on tone.

What it means for you as a parent

Benign. Tone tells you whether it's sincere or teasing.

How it’s used

  • “Okay bestie, whatever you say.” Friendly — or lightly sarcastic — depending on tone. Casual.
  • “Bestie, I missed you so much this week.” Genuine warmth toward a close friend. Affectionate.

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