I'm glad you're raising this up here on its own thread, because the other concurrent thread on "Britishisms" would just not be the place for this important observation. It absolutely had to have its own special thread.
Must be embarrassing for their Dalmatians.
OP is a spotty face.
At my boarding school we called them 'shaggers'.
'I just burst a shagger and it squirted all over the mirror'.