A person who will inevitably become a sex goddess.
In my afterlife, I want to be a Simmi.
ayon kay Afterlife Nerd ika-11 ng Setyembre, 2010
2 more definitions
Someone who can't take a Joke.
I was f$@#ing Joking! Stop being such a Simmi!
ayon kay Chetsk ika-29 ng Nobyembre, 2007