Not letting someone join in on your conversation or you don't want to tell another person what you are talking about.

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.

a wicked ass chick on myspace, she may be none of your business but hell every guy and girl wants her to be their business!

Stay out of someone's conversation keep information that you want kept to yourself that you do you not want getting out there. A pretty lame way of saying I don't want you to know what I am talking about.