When Jim opened his finger instead of the can he started turning the air blue.
by jim frenchy bob December 19, 2011
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phrase British informal

to swear many times or use a lot of rude words, for example because you are angry. You can also say that the air turns blue if someone speaks in this way.
While youre in this house you will not turn the air blue, you got it?
by lawomous June 18, 2018
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