Literally "in the middle of the balls" in Italian, its what you say to some one when they are in the way. The allusion is is that they are in between your testicles, but nonetheless, girls often use this expression too.
I'm gonna go over there, I'm going to beat the shit out of Brice and Justin with this bat, and if you don't want to get hurt, you'd better not get in mezzo le palle
by Vinny Razz August 5, 2011