Definition of a Kiss

Depending on your background, you will view the world differently.
Here is an example of how different people view "a kiss".

Professor of Economics:
A kiss is that thing for which the demand is always higher than the supply.

Professor of Accountancy
A kiss is a credit because it is profitable when returned.

Professor of Algebra:
A kiss is infinity because it is two divided by nothing.

Professor of Geometry:
A kiss is the shortest distance between two lips.

Professor of Physics
A kiss is the contraction of the mouth due to the expansion of the heart.

Professor of Chemistry
A kiss is the reaction of the interaction between two hearts.

Professor of Zoology
A kiss is the interchange of salivary bacteria.

Professor of Physiology
A kiss is the juxtaposition of two orbicularis oris muscles in the state of contraction.

Professor of Dentistry
A kiss is infectious and antiseptic

Professor of Philosophy
A kiss is the persecution for the child, ecstasy for the youth and homage for the old.

Professor of English
A kiss is a noun that is used as a conjunction, it is more common than proper, it is spoken in the plural and it is applicable to all.

Professor of Architecture
A kiss is a process which builds a solid bond between the two dynamic objects.

And the finale:

Professor of Computer Science
What is a kiss? It seems to be an undefined variable.


Haha... interesting right... so wat does a kiss means to u? :)