What is Mumpy?
1.
Derived from the British word for mother, mum, "mumpy" is a word which is also used for mother, in an affectionate way.
"Mumpy! What's for dinner?"
See 
2.
Giving oral sex to a lady (muffing out ) whilst said lady is having a dump.
"Ere my babber when e be done giving i a mumpy , can e check to see if i ave any klinkers"
See 
3.
Mumpy means that something is REALLY good.
That meal was really Mumpy!
See 
Random Words:
1. 
To be a very attractive woman, physically and intellectually, who is both sarcastic and unlikely to have sex with you.
He wanted to ask.. 
1. 
male breif undergarment.
See sky..