How long .....is long?!

Question: Four letters long.

Answers: Four letters long.

as long as a piece of string perhaps

i cant sleep so im answering this very long question
LOL

Aslong as it takes.

Till you cant get any further

as long as the 22 characters (including spaces) wasted 1 minute of my life... . cheers ;)

Long is when you get further. Simple.

Till it reaches the end you idiot!

Long is to length as wide is to the sea

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