boshter adjective 1noun 1forms 3 adjective1 •(slang, no longer used) Excellent; wonderful.That kim up to the station I wus at; A boshter tabby, not too thin ner fat, En watto fer a hottie — ut the start. — 1956 noun1 •(slang, no longer used) Someone or something impressive and wonderful.I remember once when l was repairin' a fault on the Coolgardie line sixty miles out a thunderstorm came on. It was a boshter! — 1910 formsboshters · more boshter · most boshter
