Shortened form of the commonly used phrase 'toast with attitude'. An adjective or noun used to describe or define toast that is absolutely bad-ass.
Dude, that toast I had for breakfast had some serious toastitude, there was butter EVERYWHERE!
Damn, that was some fine toastitude I had for breakfast this morning.
Jimmy: Hey Chris, you want to go grab some brunch? The diner around the corner has some great French Toast.
Chris: Yeah no thanks. I only eat spicy foods. I find the other tastes to be inferior.
Jimmy: You're such a tastist.
Person1:So do you undrrrsrtan what photoshintesis
Person2:What did you just type??
Person1: that's just how I spell Person2: you're being a ToastStack again