2. About to start something
3. (To a lesser degree) To make preparations for something
4. In the case that it is an excuse, it's also cause for a good butt whoopin
Boy: I'm Fin' to!
Mama: What did you say!
Boy: I'm about to do it right now.
Mama: That's right. You better had!
"That's singer songwriter Lisa Loeb"
"Oh. That's deck I guess"