On October 1, 1987 Brenda was diagnosed with Voracious Vaginitis. Brenda decided to feed her pussy with a large tree trunk. Five days later brenda's pussy was discovered impaled on a tree trunk in the middle of the forest by a mother and her child. She died October 6, 1987.
To do something with a profound sense of purpose or destiny, as if one is "called" to do it. The action is not done casually or by chance, but with a deep, almost spiritual, intentionality. It's the adverb form of having a vocation for a specific action.
Often used to describe a touch, glance, or word that is exceptionally meaningful and purposeful, far beyond its literal function.
A: "Why did you stare at that taco like you were about to give a sermon?"
B: "Man, I was going to eat it vocatiously."