deadass
Seriously, no joke. Used to emphasize that what follows is 100% sincere, even if it sounds unbelievable. "Deadass, I saw him buy eight burritos." NYC / East Coast AAVE staple since the 2000s, went mainstream via TikTok around 2020 and is now heard coast-to-coast.
“"Deadass, I saw him buy eight burritos."”