Throw your hands in the air and wave them like you just don't care!

"Just throw your hands in the air and wave them like you just don't care!" In the 80s, we heard this phrase a lot on the radio.  I don't know why, but it was in a lot of songs. But now when I think back on it, the people who did throw their hands in the air . . . they did it like they did care.  If you waved them like you just didn't care, you should have an ambivalent look on your face.  You should wave them half-heartedly like you are thinking "I don't even know if I should bother doing this."  Like any second, you are just going to put your hands back down-- because who can be bothered? Anyway, it made sense at the time, I guess. Now, everybody say "Oh, yeah!"