A solitary, lone tooth usually in thw mouth of an elderly person, which would have to chase a pickled onion around the mouth in a bid to eat it.
"Who di you think grassed you up for growing the skunk Baz?"
"Aah probably that old cunt with the onion chaser downstairs".
"Aah probably that old cunt with the onion chaser downstairs".
by sipukka May 10, 2022