i was gonna - Mrs. Perkins gives you a look so scary, it’s like she’s gonn

Mrs. Perkins gives you a look so scary, it’s like she’s gonna eat you alive. That look is called 'I was gonna.'

Mrs. Perkins looked at me like she was gonna eat me.

She gave me that look, and I knew I was gonna get detention.

She gave me that look, and I knew I was gonna fail math.