ANSWERS: 2
-
It's an image of being filled to the brim. The last straw. The person has been containing their frustration with the situation till now, but they cannot tolerate more.
-
I belive that it is suppose to represent a thermometer . If you allow a thermometer to reach it's absolute max boiling point, and then keep on heating it up higher it will then burst/blow up. So when you say I've had it up to hear as you point to the top of your head it means you are about to blow like a thermometer.
Copyright 2023, Wired Ivy, LLC

by 