挑機 (tiu1 gei1) — (slang) to challenge in Cantonese
tiuˉ¹挑geiˉ¹機简 挑机
Mandarin Pinyin: tiao3 ji1
Meaning of 挑機
noun(slang) to challenge
nounto challenge, especially in online or video games, but it can also be used outside this context for competitive games or fights [colloquial]