A fork of Rural Dictionary
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.
Usually a misspelling of the word definitely.
Jared: I defiantly want to go to the beach today
Edward: You mean definitely?
to do something in a way that shows a disposition to challenge, resist, or fight.
more often just a misspelling of 'definitely' because the internet is full of dipshits
"She defiantly spoke out against the system."
"Their's defiantly sumthing rong with my phone, it keeps trying to incorektly fix my speling."