Define Like A Racehorse Eating An Apple Meaning

Like A Racehorse Eating An Apple
The act, usually partaken by teenagers, where they are French kissing a little too enthusiastically due to a lack of experience and, well, class.

My car broke down again yesterday, so I had to catch the bus; there was this lad and his girlfriend at the back of the top deck and the chap was going at the poor girl like a racehorse eating an apple.
By Korella