宝宝肠

Meaning

"DO U KNOW DA WAE?" is a VR Chat meme from around 2018. Players dressed as "Ugandan Knuckles" (a distorted Sonic character) would roam in groups harassing other players. Spread on YouTube, Twitch, and Reddit. Used to liven up conversations. The red thing is actually Knuckles the Echidna from Sonic.