The six seven phrase exploded on TikTok in 2025 as a chant linked to basketball culture, where the numbers became a running joke rather than a measurement. Short clips of children and creators shouting the numbers in a rhythmic, teasing way spread quickly, turning it into a sound that signals playful hype in sports edits and reaction videos. This version, credited to Liam, captures that childlike delivery, which is why it still works as a quick, recognisable punchline even for viewers who have never seen the original trend.