Pete Wentz is letting it all hang out!

During an appearance on "Watch What Happens Live" on Monday, the Fall Out Boy bassist took questions from callers regarding his rocker image.

"Have I ever gotten a piercing below the waist?" he said, repeating one fan's question. "I've had basically everything pierced in my entire life."

"So you had your d**k pierced?" a very blunt Andy Cohen asked the musician. "I did," Wentz said, looking embarrassed. "I was young and dumb and full of wisdom."

So, does Wentz have any other piercings?

In the February 2014 issue of FHM, the rocker said he's also pierced his septum, nose, ears, lips, tongue and nipples.

It's all part of the rock 'n' roll lifestyle, right?

Check out the video above to see if Pete's manhood is still pierced!