The action of doing art.

1. noun. It is the sudden feeling of an inexplicable joy one gets when something romantic or idealistic occurs.

When kilig, one may experience the following:

*butterflies in one's stomach
*heart melting
*shivers down one's spine
*irrepressible noises from one's mouth
*uncontrollable smiling
*an inner conflict between hope of something wished for and reality

Kilig may also be defined as that mountain top, floating, on cloud nine, invincible, i-could-keep-smiling, heart aching goodness and feeling which overpowers the mind's ability to think straight, act straight, breathe properly and articulate thoughts into a single comprehensible sentence.

working on art or homework that has to do with art

taking time in producing an artistic masterpiece.

making art that isn't very good art at all. Only in the artist's head is it considered good art, and finds joy in creating.
Doing art homework is not considered arting, because art homework is filed under hell.