Opaul is a 2019 track by Canadian rapper and producer Freddie Dredd, known for lo fi phonk songs built from old soul and foreign language samples. The song spread far beyond underground rap through TikTok, where its short loop was reused in many edits, transitions and attitude clips during 2019 and 2020. Its mix of a sweet sounding Portuguese hook and gritty drums became a template for later phonk trends, and the excerpt remains a go to shorthand for confidence, nightlife and dark street style online.