LMFAO follow up 'Party Rock Anthem,' the biggest hit of the summer, with a new single, video and what we hope doesn't become a trend! For the video for 'Sexy and I Know It,' the duo dons speedos and wiggles the junk in the trunk. It's all about wiggling it and not just a little bit, either. Cover your eyes if wiggling is scary to you.

The video follows LMFAO as they dance their way up and down what looks like a stretch of beach in Venice, Calif., where plenty of artistically free people congregate and march to the beat of their own drum. But LMFAO? They get free in another way. They let their "members" hang out for all to see in their skintight Speedos, which they wore on 'The Tonight Show With Jay Leno' recently.

LMFAO dance amid the hotties and the honies, flapping around in patterned Speedos. Actors Simon Rex and Wilmer Valderrama have cameos, but those two ain't got nothing on Ron Jeremy. The porn star, known as the Hedgehog and for his well-endowment, looks at LMFAO as if they were human body marvels ... Between the legs at least. He wiggles, too.

LMFAO pump iron, go bar dancing and manage to get other dudes to know that they are sexy. They strip down and show off their junk. It's like they are holding grapes in the wrong place. It's also like 'Fight Club' but instead of beating the crap out of each other to free themelves, they strip down to their skivvies.

LMFAO and their friends are too sexy for their pants, so Speedos will just have to do. Everyone's dropping trou, wiggling and it's terrifying and hilarious.

Don't try this at home, kids! But have fun watching it because this video absolutely rules!

Watch the LMFAO 'Sexy and I Know It' Video

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