1 definition by DirtyMikeAndThaBoys
A man-stealing bitch who has an obnoxious laugh and is very fake to others. She will do what ever it takes to be #1, even if it means betraying her closest friends. McKenna's are usually hated by most people and have a very small amount of friends. They have a short and stubby body figure, especially in the thumb area.
by DirtyMikeAndThaBoys February 28, 2012