Lady GaGa claims she can think herself to orgasm.

The 'Poker Face' singer insists she learned how to mentally pleasure herself while studying at drama college several years ago.

She explained: "I remember the first time that I drank out of an imaginary coffee cup. That's the very first thing they teach you at drama college. I can feel the rain, too, when it's not raining.

"I don't know if this is too much, but I can actually mentally give myself an orgasm. You know, sense memory is quite powerful."

The 24-year-old star also revealed she had a difficult time at school because she wasn't as slim as she is now, which she claims caused her to be singled out by teachers.

She told New York magazine: "I was 15 to 20 pounds heavier than I am now. I would wear shirts that were low-cut, and the teachers would tell me I couldn't wear them, and I'd point to another girl who was wearing the same thing. 'Well, it looks different on her.' It wasn't fair. At that time, my breasts were much bigger, and firm, and delicious."

The eccentric star also urged her fans to do their best to follow in her footsteps as she insists there is nothing out-of-the-ordinary about her achievements.

She added: "I believe that everyone can do what I'm doing. Everyone can access the parts of themselves that are great. I'm just a girl from New York City who decided to do this, after all. Rule the world! What's life worth living if you don't rule it?"