HTFAISK is a slang acronym people typically use when they want to emphasize that they have no idea about something. People may use it aggressively (when they intend the "F" to stand for "F***") or in a lighthearted, family-friendly tone (where the "F" stands for "Flip"). You'll have to rely on context to decipher between the two.

📱 Gen-Z / Internet Slang

Beginner

STFU

There are many ways to tell someone to be quiet. If you want to shut someone up without swearing, you can useSU,S/U, orSTFDto make their request more politely. Or, a creative option is "find your silence." Another crass option that includes h*** instead of f*** isSTHU.

📱 Gen-Z / Internet Slang

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