Jabbaing - Chomping down on snacks while lying on your back, probably w

Chomping down on snacks while lying on your back, probably watching some stupid show or video, like you're a couch potato with a snack addiction.

I jabbaed my chips while watching cat videos, and I didn’t move for three hours.

I was so into my show, I forgot I was eating.

I got so into jabbaing, my pizza got cold and I didn’t care.