n. Submissive female usually depicted in the African American subculture wherein the subject usually posesses large breasts and even larger buttock cheeks.
1. Yo tittybitch...get your daddy a pepsi!
2. Check out that tittybitch.
A "Timbitch" is a stupid, gullible person that goes to Tim Hortons after agreeing to buy coffee for 4 or more people, inconveniencing EVERYBODY that's waiting to buy coffee behind them.
You go to Tim Hortons to buy 1 coffee and the person that's before you orders 7 or 8, making you wait longer than you should have to. THAT person would be a Timbitch...