straight dinkum

== English == === Etymology === Variation of fair dinkum. === Pronunciation === === Adjective === straight dinkum (not comparable) (Australia, New Zealand, slang) Genuine, honest, fair and square. ==== Synonyms ==== (genuine, honest): fair dinkum, square dinkum === Adverb === straight dinkum (not comparable) (Australia, New Zealand, slang) Truly, honestly. ==== Synonyms ==== (truly, honestly): fair dinkum, square dinkum