e-try - A fancy way to say you're stupid and still in school like a

A fancy way to say you're stupid and still in school like a baby.

My math teacher called me an e-try because I still use my fingers to count.

I got an e-try on my report card because I failed algebra and still use a calculator for 2 + 2.

My mom said I'm an e-try because I can't even spell 'algebra' correctly.