Macdadular 

Possessing the qualities of a Macdaddy

Jeremy made a macdadular impression on his date which helped him scoop her up in his Caddy.

Macdadular by EMoney888 March 9, 2011

mactacular 

With Mac-like qualities, such as slick graphics and user-friendly interface, to the point of becoming obnoxious.

Windows Vista is mactacular.

mactacular by BlueJack June 17, 2008

Mactacular 

Something which is mactacular.

Wow. Congratulations, that was Mactacular.

Mactacular by Gumba the Gully Dwarf May 18, 2004