But fair!
More likely from slang posh "a dandy" (1890), from thieves' slang meaning "money" (1830), originally "coin of small value, halfpenny," possibly from Romany posh "half."
/etymonline
19th century thieves' slang has a lot to answer for, actually, they just made up a bunch of words from scratch to avoid being understood.
( ,
Thu 25 Jun 2009, 12:45,
archived)
/etymonline
19th century thieves' slang has a lot to answer for, actually, they just made up a bunch of words from scratch to avoid being understood.