What does the troll emoji 🧌 mean from a guy?

I posted a post on instagram and the guys I like commented 🧌 with no other caption on my post. What did he mean by this? Is he calling me fat and ugly? I am a little above average weight but not like obese, and the pictures looked cute. Sometimes, we joke around sending each other weird emojis. We are definitely friends, and he has never made any comments about my looks before. Am I just overthinking? Or does it mean something? HELP

What does the troll emoji 🧌 mean from a guy?
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