Did you mean: doing diding dudong tuding ding dying dating dining ?
笃定 | dǔ dìng | certain / confident (of some outcome) / calm and unhurried |
哥们 | gē men | Brothers! / brethren / dude (colloquial) / brother (diminutive form of address between males) |
厮 | sī | (bound form) together; each other / (bound form) male servant / (bound form) dude; so-and-so (used in 那廝|那厮[na4 si1] and 這廝|这厮[zhe4 si1]) |