(Scotland, idiom, dated) To bother oneself; to worry about something.
As soon as Balquherrie got his turn served, away he went and never fashed his thumb about his debt, that he knew would beggar honest folk.
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Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
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