Chelsea Handler Airs Out 50 Cent "I've Had Much Better Sex" & Talks Run In w/ Ciara (VIDEO)

We all THOUGHT Chelsea and 50 were dating, Chelsea's now spilling all the juicy details!

While 50 Cent's betting his penis on Twitter that the Giants will will the Super Bowl, he says if the Patriots win he will twit pic his goods....

But Chelsea Handler is saying his goods 'aint that "good" after all...and she's had "much better"!

She's spilling the beans in her latest interview with Howard Stern. She describes her relationship with 50 Cent in full and even talks about 50's ex Ciara trying to come in between their relationship.

Listen to the interview below...