By Alexis Tereszcuk - Radar Entertainment Editor
Girls just wanna have some dirty talking fun!
Rocker Cyndi Lauper was the Grand Marshall for the Pegasus Parade at the Kentucky Derby in Louisville, Kentucky Thursday where she was caught on live TV dropping an f-bomb and RadarOnline.com has video of her profanity slip.
Cyndi was testing the mike before she greeted parade watchers, a dancing group of young school kids and the live TV audience!
“Hey!” Cyndi says to the crowd, and then thinking that her mike isn’t working says “Of course it’s not. F***ing idiot.”
The Time After Time singer, who is filming a reality show that will air on We TV, shocked everyone watching.
However, a source told RadarOnline.com: "Cyndi felt really bad so she went back and apologized. She didn’t want to offend anyone, especially the little kids.”