Definitions by It means

Sassy 

Lively, bold, and full of spirit; cheeky.

Amal: "Would you believe what Maryam said the other day?"
Nasriin: "What did she say?"
Amal: "She said 'why is everyone so jealous of me'"
Farhiya "God that sassy bitch!"

Sassy by It means April 15, 2014