Top Definition
Pronounced-(deff-in-it-ee -oh-sooo)
Another way of saying definately.
It has to be said with a posh voice.
Mainly used by wannabe toffs.
1.
Kay- I imagine him to be like "Ja! Neeeeeena!"
Laura- Definitioso.
2.
Alice- So are you going to the rave?
Laura- Definitiosoes!
by Laura Bowman April 10, 2008

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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Pronounced-(deff-in-it-ee-oh-sooo)
Another way of saying definately.
It has to be said with a posh voice.
Mainly used by wannabe toffs.
1.
Kay- I imagine him to be like "Ja! Neeeeeena!"
Laura- Definitioso.
2.
Alice- So are you going to the rave?
Laura- Definitiosoes!
by Laura Bowman April 09, 2008

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug