it's Spanish for, roughly, "open up because I'm coming through!" since autismos is Spanish for autistic people, and your meme was about autistic people going somewhere new to congregate, i thought it would fit.
you're right! autismo is autism, correct? if that's the case, then autismos would be autisms
Español es mi primera lengua, saludos desde Santiago, solo pensé que era una referencia a un show q no conocía.
iHola desde Orlando, FL, EEUU! saque la frasecita de esta cancion: https://music.youtube.com/watch?v=Fy5vEYAXmSg&feature=share