What is To Smell Your Grandma?
1.
To show understanding of another person's statement or situation
Matt: The hottub was hot, she was ready, how could I say no? You know what I'm trying to say?
Adrianna: Yes I do, I'm definitely smellin' your grandma on that one.
2.
Matt: No, bitch. We can't AFFORD to party anymore. Too much shit to do.
Adrianna: Aiight, yo. I smell your grandma, old man. I best get my shit in gear too.
See