An alternative English spelling, no longer common,[44] although it remained in sporadic use well into the 20th century.[45][46][47] Also see Okeh Records. hokay Used in English as an alternative. kay or 'kay Notably used in Herman Wouk's The Caine Mutiny as a filler word by the maniacal Captain Queeg.[citation needed] k or kk or oka Commonly used in instant messaging, or in SMS messages. Before the days of SMS, "K" was used as a Morse code prosign for "Go Ahead". Okie dokie This slang term was popularized in the film "The Little Rascals" (Oki doki).