Defillutly 

Definitely and absolutely combined.

Deh-fill-loot-lee

Steve: Do you want ice cream?

Bob: Defillutly!

Defillutly by boogymhoomygoob January 10, 2014

defilutely 

adv.

1. definitely; absolutely; without doubt
2. slang. a form of encouragement; "word"; "right on brotha"; "damn straight"

History: invented by an invisible ninja tortoise named Owen Lloyd

"You're awesome Owen" "Defilutely."

defilutely by Owen Lloyd May 19, 2004