The New York Stock Exchange started out as a coffee house.
nutter, wacko, whacko
(noun) a person who is regarded as eccentric or mad
Source: WordNet® 3.1
whacko (comparative more whacko, superlative most whacko)
Alternative spelling of wacko
whacko (plural whackos or whackoes)
Alternative spelling of wacko
Source: Wiktionary
17 June 2025
(adjective) having deserted a cause or principle; “some provinces had proved recreant”; “renegade supporters of the usurper”
The New York Stock Exchange started out as a coffee house.