A NYC cabbie who pranked passengers with a live snake -- and posted their reactions to YouTube -- doesn't give two craps if the Taxi and Limousine Commission yanks his license ... he tells TMZ, he's on to much bigger things now.
Check out Jimmy Failla's video above -- it's pretty funny -- but New York City's TLC isn't laughing ... calling the prank "monumentally poor judgement on the driver's part." A rep says the commission is now actively reviewing Jimmy's TLC license. It's up for renewal next week.
But Jimmy tells us, if TLC wants to take his license away ... they can have it.
He says he shot the YouTube video to promote his new book ... and he's also making a living as a stand-up comedian -- so he doesn't need to drive cabs anymore. He never really liked doing it anyway.
Fun fact: Jimmy says he HATES snakes.