mach 1
Mach 1 is when you're going so fast you're basically screaming at the sky and it feels like your nuts are on fire.
I hit Mach 1 and my car felt like it was about to explode.
That kid hit Mach 1 and I heard his mom yell from the next state.
He said he hit Mach 1 and the cops gave him a ticket for being too loud.