Those feelings of joy and happiness that arrive as a result of experiencing or having something. The source of bilbilaks varies from individual to individual and can be almost anything such as an object, a person, an activity, a sight, a taste, a piece of music, or a place.
Bilbilaks are welcome at any time, but especially useful in lifting the spirit during times of pain and hardship.
"Don't worry about me, I will be fine. I will make sure I find myself some bilbilaks!"