look up any word, like sounding:
 
1.
A beautiful girl, typically with blue eyes and fair skin. She is loving, strong, athletic, but shy. Once you get to know her you will see her fiery, crazy personality. She's an asshole to people who are assholes. Her sense of humor is intelligent and sharp, and she can out-whit anyone. Though dyslexic, math is not a problem for girls named Meeghan.
Her quick comebacks made her sound like Meeghan.
by errrgs March 31, 2013
 
2.
chmuckass; schmuck + asshole
stop being such a meeghan you nazi
by emily bitches February 17, 2005
 
3.
plural of the male sex organ (see peni)

or

A voluptuous female pirate type woman, usally with a firey attitude, and usually seen around taverns and bars, seaside fishing towns, and wherever pirates roam.
I want many meeghans
by roarrrrr February 16, 2005