A wave of uncontrollable and indescribable emotions while watching a movie, listening to music, etc.
Side Effects: crying, shaking, inability to breathe, odd squeaky noises, squealing, spasms, etc.
*Keith in One Tree Hill (or any other character in a TV show or book) dies, Carrie feels odd lump in chest*
Mom: Carrie what's wrong?
Carrie: I don't know, mom! I'm getting feels!