Mugglefucker means: An individual with less experience, expertise, knowledge and understanding can cause great frustration for someone who has more knowledge, experience, expertise and knowledge. (in Community Dictionary, added by Kinley Summers)
What else does Mugglefucker mean?
- Malfoy shouts “adult” Harry Potter and the Deathly Hallows to the good guys. (in Community Dictionary, added by Carolyn Arellano)