Sanic speed is when you or somelne goes su fast it rips apart all time and existence and if you were to run sanic speed you will hear sonic the hedgehog green hill zone ear rape music
- Going hell fast as sanic does (aka going faster than the speed of light)
- Extraordinarily fast.
Person1: Oh my god he is going at SANIC SPEED!1!!1!
Person2: Yeah, he's very fast.