A Scottish clan; Family of Rob Roy MacGregor, who was played by Liam Neeson (who is ironically Irish)in the 1994 film "Rob Roy".
by empressjojo September 11, 2008
He is a British, spectacle wearing man who's laugh originated from a swine. A MacGregor is a wonderful man to have in your life, he will entice you with his charm and wow you with his intelligence. MacGregor's are gifted and talented in every way. Anyone would be lucky to have a MacGregor in their life. See also: Tara
by tzizzzle January 26, 2010