Flapaflapa

Flapaflapa t1_iwj0hyg wrote

"Balls to the wall" is a reference to engine controls on an aircraft. Either a lever or a push pull rod with a ball on the end. If it's balls to the wall the levers are pushed all the way in, as in engine connected to it making full power.

So not sexual. unless you are a love machine and currently balls deep going balls to the wall.

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