More likely: "thung" is a phonetic attempt at (って) but with an intrusive 'n' and 'g' – possibly from Thai or Indonesian influence (in Thai, "thung" means bag/field, but irrelevant here).
(Or is it? The "we" still haunts.)
Whether that makes any sense at all depends entirely on the context you found it in. If it was a private message – ask the sender. If it was a file name – listen to the audio. But if it was a random post with no source… congratulations: you’ve encountered digital ephemera. gomu o tsukete thung iimashita yo ne 01 we
ゴムをつけてって言いましたよね、ゼロイチ、ウィー？ Final translation: "You said to put on the rubber, didn't you – 01 we?" More likely: "thung" is a phonetic attempt at