Britney's Boys Have Major Potty Mouths!

But is this REALLY that surprising?

Britney Spears stopped by a swag suite in Hollywood last week, and NYDN reports that while Brit picked up some free goodies, Sean Preston and Jayden James shocked guests by running around repeatedly yelling, "Oh sh*t!"

One onlooker said, "We were all surprised by their potty mouths, but it was actually pretty funny." Haha, I'll bet! So what did Britney do to discipline her boys? "She was too busy picking out freebies to chastise the boys for misbehaving." Ahhh, right. So I'm guessing Jayden and Sean Preston learned all these naughty words from K-Fed, right?