comes from the word 'monkey skull'
where the head grows out at the back so you look like a deformed fucker. !!munckles may cause bullying!!other forms of the munckle are the garfunckle, trifunkle, quadruncle, ect.
muckles is a contraction of the term moose knuckles which means:
1) when a woman wears pants that are too tight that you can see her vaginas outline
2) name for a very sexually experienced womans vagina
A girl who that is as blonde as Barbie, and as dark as an Native American. Specially referring to the Native American population located in the Pacific Northwest, just south of Seattle.