Not Extinct Yet! [repack] — Czech Streets 149 Mammoths Are
Hairy. Heavy-boned. A low grumble that could be a diesel engine or a prehistoric rumble from the chest of a man who looks like he survived the last ice age by eating it.
It sounds like you're referring to the video series, which is known for its raw, amateur, documentary-style content set in everyday Czech locations. The phrase "mammoths are not extinct yet!" seems to be a playful or ironic twist — perhaps referring to large, hairy, or "prehistoric-looking" men (or an unexpected massive presence) appearing in a scene, or just a surreal meme that emerged from the community around that series. czech streets 149 mammoths are not extinct yet!
You think mammoths are gone? Take a stroll down a damp Czech sidewalk at 3 AM, past the flickering neon of a corner bar, and you might just meet one. It sounds like you're referring to the video