A mixture of the words "jackass" and "dicknose" . It is used as a derogatory term, and/or to hurt someone's feelings. Once called a jacknose, you should feel like an embarrassment to society...but you can giggle away at the sound of the word.
Jack Moggett, A perverse individual, Who, when called upon, is prepared for any sexual encounter, He is quite fond of tiny furry rat-like creatures,or anything that size that can easily be inserted. He is a well hung sexual maniac, that enjoys masturbation, and is fond of sro(silk-road)
Wow,,,,did you see that jackMoggett getting a Blumpkin while passing 2 hamsters? This guy is incredable!!!