[wanie]

Prof. of Economics
Kiss is that thing for which the demand is aways higher than the supply.

Prof. of Accountancy
Kiss is a credit because it is profitable when returned.

Prof. of Algebra
Kiss is infinity because two divided by nothing.

Prof. of Zoology
Kiss is the interchange of salivary bacteria.

Prof. of Philosophy
Kiss is the persecution for the child, ecstasy for the youth and homage for the old.

Prof. of English
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.

Prof. of Architecture
Kiss is a process which builds a solid bond between the two dynamic objects

Prof. of Comp.Science
What is a kiss? It seems to be an undefined variable