Nick Carter to Jameis Winston -- TAKE MY ADVICE ... Stay Outta Tampa Strip Clubs!! (VIDEO)

Nick Carter says he wants to be Jameis Winston's booty mentor -- and rule #1 is STAY OUT OF THE STRIP CLUBS IF YOU DON'T WANNA SCREW UP YOUR LIFE!

The Tampa native was on "The Miguel Show" on WPOI in T.B. when he said he knows firsthand about the dangers of being young, rich and famous in one of the best strip club cities in the world ... and doesn't want Winston to make the same mistakes he did.

So, the Backstreet Boy decided to dish out some advice for the Bucs QB:

-- Stay out of the strip clubs
-- Ditch all of your "dummy friends"
-- Get a girlfriend, get married, settle down
-- Keep your nose in the books