It means they are doing it aka they are having SEX.
my parents' bedroom
la chambre de mes parents - my parents' bedroom
You cracked the block.
If you mean hearing noises that aren't there, yes. Those are auditory hallucinations, and are an indication of severe withdrawal. We're not sure what you mean by making noises. Alcohol withdrawal is a dangerous, potentially fatal process. It should be medically monitored if at all possible.
The dirty buisness. If you know what I mean ;D
This means that there is a bird there or that there is a bird close making the shadow.
Blue smoke is oil burning. Loud noises in the engine means internal engine problems. Time for a complete overhaul of this engine.
It means that she could be pregnant, or she could have fat, if she is making weird noises in her sleep then you should get her checked.
a bedroom is 'une chambre' in French.
That means the cat wants the other cat to get away from it. Its a warning sound.
Do you mean 'where did tap dance originate?' On slave ships, slaves would have pennies on their feet and they would dance around making the tapping noises.
Sibilant means making a hissing noise, particularly related to speech (e.g. making the noises of 's', 'sh', 'z'). Therefore sibilance means the quality or state of being sibilant.