Is ain't a real word cause my language teacher said it wasn't?:(
Ain't is an informal word and is the contraction of the words am not. The term is mostly used in American English and is wisely disapproved for formal use. It is sometimes regarded as the term of uneducated people.
Ain't is NOT a real word that Americans use daily but it's a slang word for "am not"
It ain't? I'm so sad. I say it all the time...