definatly 

Definitely. A common mis-spelling that has propagated itself virally (see "meme").

People commonly misspell definatly. I mean definitly. I mean definitely.

definatly by Curumbor Elendil February 11, 2005

Definatly 

Definitly(so common an error that some people consider it as internet jargon)

I am Definatly an Urban Addict.

Definatly by Light Joker August 27, 2004

definetley 

Should be your first clue that you don't know how to spell "definitely"

I definetley know how to spell the word "definetley"

definetley by jasperspop September 14, 2010

definately 

Idiot-speak for "definitely". One of the most common moronic misspellings found on the internet.

The new Backstreet Boys CD is, like, definately the best thing ever.

definately by monsieurjohn June 24, 2003

defiantly 

1. To do something rebelliously; often disobeying authority or some other source of external social pressure.

2. Common mis-spelling of definitely, often arrived at when a person types definatly or definately into a spell-checker, and the spell-ckecher changes it to "defiantly".

1.
A. Go away you moron!
B. (defiantly) No.

2.
A. Do you want to work 30 hours' unpaid overtime this week?
B. I defiantly don't.

defiantly by fwe22 September 4, 2007

Definate

This is not the way it's spelled!

The way to spell "definite" is DEFINITE.
There's no "A" in it! Dammit!
And, while I'm on the subject, there is no "A" in "excellent"!

Definate by Anonymous August 6, 2003

definotly

definitly not, i am not doing that

i am definotly going to that.

definotly by julia <3 October 16, 2006