Rooster in a coke bottle

"Rooster in a coke bottle" upset, or angry. Feeling rushed or under pressure. "Squeezed" mad. Roosters are generally a protected species, some might call them in Angry Bird. Imagine a Rooster squeezed into a coke bottle, he's pretty upset right. So hence the expression rooster and a coke bottle. when you feel under the gun or squeezed or under pressure, you get a little upset sometimes. Have you ever heard the expression" Running around like a chicken with its head cut off ?"

My boss has me feeling like a rooster in a coke bottle