Premier of the Province of Ontario, Canada and Leader of the Ontario Liberal Party. First elected to the Ontario Legislature in 1990. Premier from October 2003 - present.
Ladies and gentlemen, the Premier of Ontario - Dalton McGuinty.
by Professor Socrates August 05, 2005
1 more definition
A politician who will say anything to get/stay elected. An incompetent boob who has taken Ontario from number 1 to number 10 in economic growth. A politician who has broken more promises than any other politician in history. His name has become synonymous with lying and false promises
Dude, don't try and Dalton McGuinty me, you never walked on the moon, I know you're lying.
by John P99 October 04, 2007