Ice rape is often a sneaky manuevar preformed by restaurants and fast food establishments to cut costs at the expense of the customer.
To prevent ice rape, one must often indicate a desire for, "half-ice," or, "just a little ice."
"Why does McDonalds consistently ice rape me?"
"I'm going to order half-ice this time so I don't get ice raped."
"This concert venue clearly has a policy of ice rape, as the bartender refused to give me half-ice in my gin and tonic."