Lady Gaga is definitely not bluffin' with her muffin in this pic.

Mother Monster is always having wardrobe malfunctions, from ripped leather pants to top slippage -- and it's not like we haven't seen almost every inch of her already, with her love for thongs, sheer fabrics and pasties. But this fashion faux pas, where she accidentally flashed her entire naked cooter to the press, was probably one of her least glamorous moments ever.

If Britney, Paris and Lindsay taught us anything back in the day, it's that you should always wear underwear. C'mon Gaga, that's Celeb Fashion 101!

Anyway, if you're feeling pervy enough, you can see Lady Gaga's lady parts here. We'll just be over here, washing away our feelings of shame.

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