Someone who is just a general dick/bitch. You call them this because they are so low down they would hump a food.
Josh, that kid is such a humpmuffin all he ever does is bitch and complain.
© 1999-2015 Urban Dictionary ®
Free Daily Email
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.