Lil Wayne Chills In New Mug Shot

1/13/2011 1:55 PM PST
Lil Wayne looks kinda carefree in his latest mug shot ...

It's no biggie for Lil .... when he left Arizona last month -- where he's on felony probation -- for Florida, he was required to register with the Sunshine State and part of the process is sitting for a new mug shot.