A toilet in the U.S. Marines or U.S. Navy is traditionally known as a 'head', so someone who needs to go to the bathroom is "making a head call." The Army and Air Force makes do with the Boy Scout term "latrine."
Because one "toils" there.
No, he goes down the sink
crapopoop
Toilet
Toilet
'Bog' is a slang term sometimes used in Britain for a toilet.
The name for the wax seal for a toilet is a wax toilet ring. Some people also call this item a toilet wax bowl gasket.
call the plumber
Shooter
Call the ambulance asap!
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I don't think there is an actual scientific name for it, but i would suggest toilet phobia.