"Doot Doot " is a drill rap song by American rapper Skrilla. It was initially released via Priority Records on February 7, 2025, and was later included as a bonus track on the deluxe edition of his album Zombie Love Kensington Paradise (2024). The track was produced by 1Ellis. Following its release, the song became a viral social media phenomenon thanks in large part to the repeated lyric "I know he dyin' / 6-7 / I just bipped right on the highway " which plays at the beat drop. The numeric refrain "6-7" rapidly evolved into online slang and a meme phrase, particularly on TikTok and Instagram, with multiple media sources noting its ambiguous but pervasive usage.