Juxtaposition Jokes

Humour: What's A Kiss?
Everything you wanted to know about a kiss; -
Definition of A Kiss:

Professors of different subjects define the same word different
ways.
Prof. of Algebra: Kiss is two divided by nothing.
Prof. of Geometry: Kiss is the shortest distance between two
straight lines.
Prof. of Physics: Kiss is the contraction of mouth due to the
expansion of the heart.
Prof. of Chemistry: Kiss is the reaction of the interaction
between two hearts.
Prof. of Zoology: Kiss is the interchange of unisexual salivary
bacteria.
Prof. of Physiology: Kiss is the juxtaposition of two orbicularis
oris muscles in the state of contraction.
Prof. of Dentistry: Kiss is infectious and antiseptic.
Prof. of Accountancy: Kiss is a credit because it is profitable when
returned.
Prof. of Economics: Kiss is that thing for which the demand is
higher than the supply.
Prof. of Statistics: Kiss is an more...