To bite the steering wheel:
to jacknife laugh, while in the driver’s seat

To Jacknife: When you burst out laughing, so hard and so suddenly, you involuntarily fold in half at the waist. Usually accompanied by a large exhale of breath.

(got that definition into Urban Dictionary)

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Claiming ownership of this expression, it now belongs to me, forever, throughout the universe, into perpetuity.

© KeriBlog 2015

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