Snake race
When your mates come over to watch and debate the finer points of porn and, inevitably, become aroused.
"It's always a snake race at my place with the lads."
California Snake Race
You and your buddy mouth fuck a girl at the same time untill you both cum, when that happens she swallows the vomits it back up... the swallows the vomit again.
bro that we gave that girl the California Snake Race of her life
racing snake
Someone built for speed. i.e. someone lean who is an immensely fast runner
He'll beat you hands down in a sprint..."He's built like a racing snake!"
Nagasaki racing snake
Nagasaki racing snake means skinny,very skinny.
Skinnier than a Nagasaki racing snake.