Flong is most certainly a word, a perfectly good word with a long and distinguished history, especially in rotogravure. I am flonging sick and tired of having to flong around with every flonger that won't believe it. In a just world, such persons would be flung from a height, precipitately.
That is all.
(Semi-related: made a batch of flan the other night, just the mix-from-a-box kind. All gone with 12 hours. Especially nice in hot weather!)