Ke$ha writes ‘fake orgasm’ revenge song

Ke$ha wrote a song about  »fake orgasms » to get back at an ex-boyfriend.

The enraged singer has recorded a new track called ‘U Suck A**’, which was inspired by a recent romance gone sour with a gentleman she claims has a  »tiny penis ».

She said:  »Right now [my new songs are] more dude-oriented, because I recently had this boy just be a total piece of s**t, douchebag piece of garbage [to me]. And he has a tiny penis, and he sucks real bad, so I’m writing about that. »

 »I wrote a song called ‘F**k You’, but then that title was already taken, so ‘U Suck A**’ is another title. It’s talking about fake orgasms every time I had sex with him, and how I pawned all the diamonds he bought me in Vegas and bought some Chanel earrings. »

While other pop stars including Taylor Swift are no strangers to writing about their failed relationships, Ke$ha, 26, warns that it’s not a good idea to get on her bad side.

She told MTV News:  »Don’t f**k with me. Out of all the bitches to f**k with … I’ll write a whole album and tell somebody in an interview all about you, all the fake orgasms, tiny wieners. »