Top definition
It means to play music tightly and in an intense fashion with large amounts of energy.

It has Also been used to describe people of various back rounds to come together and play music or unity in music.

Its origins Have been rumored to have come from the south American country of Ecuador.
Wow you Guys are so Atilast
by rockdog39 April 22, 2010
Get the mug
Get a Atilast mug for your dog Jovana.