The smiling face with horns 😈 expresses naughtiness, mischief, or playful deviousness. It is used when someone is being cheeky or planning something wicked.
Usage example
I have a plan 😈
I know what I'm doing for his birthday 😈
🔞 NSFW▼
Sexual innuendo (emotion)
Naughty / Horny. Playful dominance, flirting, feeling frisky, or being up to no good.