Incompetent and degenerate scum. They typically break every rule that exists on online servers, then when they get banned, the track down the person responsible for supplying the staff proof and proceed to send them clusters of insults and death threats.
They also get extremely and overly nationalist to point where you want them to just fuck off a die.

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.