Translated from Spanish, it means "Let's go to the Beach".

My spanish teacher had this funky spanish techo song were the only words were "Vamos a la Playa" over and over. It was very catchy, and got lodged in my brain. That same day, I got it stuck in two other people's heads. Now it's a joke, and whenever people see me, they will bring it up, and it's become my unoffical mission to get the rythm welded into everyone's brain.

You know, Total World Domination and all that.