Melbourne, Nov 10 Four young men caught cavorting nude inside a central Queensland car wash have been warned that their fun trip could have injured them seriously.

The two 19-year-olds and two 23-year-olds paid 17dollars for the full service as they stripped naked and soaped themselves early on Sunday morning in Biloela.

Their women companions filmed them as they frolicked around naked.A police patrol stopped "fun" before the wash hit full-cycle.

"They were stopped before it went too far. They could have been seriously injured," the Courier Mail quoted a Queensland Police Service spokeswoman, as saying.

She said the men were warned of the dangers of high-pressure cleaners and had been slapped with notices to appear in court for public nuisance and wilful exposure.

She added: "A car wash is for washing cars, not people."

A service station attendant said the high-pressure sprayers were dangerous enough to take off skin and "could've blown their eyes out of their sockets". (ANI)