1 definition by fallingforyou

A sweet, caring, deep guy. One who's extremely cute but doesn't show off, although he can be cocky he is the most playful guy ever. He's a jock, and he maintains friendships with his exes. A Robert Williams is your ideal best friend, and for those lucky girls out there, boyfriend. And a Robert Williams is always there for you and will always love you for what you are.
Girl- Omg, that boy is sooo cute
Girl 2- He's a total Robert Williams. He's, like, the sweetest boy on earth.
Girl- Oooh, looks like someone's falling for her best friend!
by fallingforyou June 26, 2010
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