On So You Think You Can Dance!?

Question

When the hip hop dancers finish their dance, what is the purpose of the three fingers on the shoulder signal! I am sure it means something, but what?

Answer 1

I have no idea. But i guess its just something they do. Like when a ballerina takes a bow at the end her dance.

Answer 2

Thats something all of them do its not a gang sign

Answer 3

i think they are forming the number four when they do it.

do you remember last week when a few of the dancers wore shirts that said IV Real?  IV in roman numerals is four.  so it means four real.

but im not sure what the whole "four real" is.  obviously its an inside thing.