Weird symbol drawn on my truck?

Angela • Baby Boy Born July 20th 2016💙 Baby Girl Born August 24th 2018 🎀 Baby Girl #2 Born January 2022 🎀 🌈 Baby Boy #2 born May 17th 2024 💙

Soo last night after dinner I came out and found this weird symbol drawn on my truck. Does anyone know what this means??