When two people take off their clothes, get under the covers and begin to make out, their bodies subconsciously start to intertwine themselves until the two people form a single unit- resembling a pretzel. This 'pretzeling effect' usually leads to sex or conversely sex will ultimately lead to the formation of a Human Pretzel. The repetitive formation of the Human Pretzel is also responsible for the release of Oxitocin into the bloodstream.
by dclaw1 January 13, 2012