1. Someone who slaps others with their penis and/or testicles
2. Someone who (male or female) who has any kind of sexual intercourse with an animal, whether it be vaginal, oral, anal or any other type of intercourse
3. Someone who frequently masturbates publicly
4. A child molester
This term was made famous on the popular Nickelodeon "iCarly".
Jay-Z: Would you go back out with Chris Brown?
Rihanna: NO! Chris Brown Is Such A Hobnocker!