Roger's Blast
/ˌrɒdʒəz ˈblɑːst/ /ˌrɒdʒəz ˈblast/(also Rodger's Blast, Sir Roger's Blast) English regional (East Anglian )
noun
A sudden small, localized whirlwind. Also Sir Roger's blast.
Origin
Early 19th century; earliest use found in Robert Forby (1759–1825), philologist. Probably an alteration of Rodion's blast, with assimilation of the first element to the male forename Roger.