WHAT IS A KISS???

IN VARIOUS POINT OF VIEW

1. GEOMETRY:KISS IS THE SHORTEST DISTANCE BETWEEN TWO LIPS!!!
2. ECONOMICS:KISS IS THE THING, FOR WHICH DEMAND IS ALWAYS HIGHER THAN SUPPLY!!!
3. PHYSICS:KISS IS THE PROCESS OF CHARGING HUMAN BODY!!!
4. COMPUTER:KISS IS JUST LIKE A LAN,IN WHICH TWO BODIES ARE CONNECTED WITHOUT ANY DATA CABLE!!!
5. HISTORY:THE GREAT WAR BETWEEN TWO LIPS!!!
6. CHEMISTRY:THE FAST REACTION BETWEEN TWO LIPS WITHOUT CATALYST!!!