LL: Dude is another word for guy, or man.

dude是指男人，我还以为是那个人的名字呢！

youdao

And then we went to a fish restaurant, and we had Chad the surfer dude serving us, and he came up and my mother said, "Do you have any specials, young man?"

（笑） 然后我们又去一家海鲜餐厅， 一个叫查德的服务生，也是一个冲浪好手来给我们点菜， 他走过来，我妈妈问到， “小伙子，你们有什么特色菜吗？”

youdao

"He's a bad dude," Chuck Hayes said. "If teams have to scout him for that, hey, that's baaaad man."

查克·海耶斯说：“他的中投太出色了，如果有球队一定要考察他中投能力的话，嘿，那他实在是太太太太出色了。”

youdao

Okay, I'll go if you stop saying that, okay? Seriously, dude. It's creepy, man.

VOA: standard.other

The man was a big biker dude, age 52, and tattooed on his chest?

FORBES: Should We Ration End Of Life Care?

One, a sharp-edged Milanese businesswoman in her mid-40s, was evidently struck by the charms of the man in the adjacent seat, a cool-looking dude of a similar age dressed in beige linen, with the teak tan of the year-round jetsetter.

FORBES: Tall, Dark And Handsome (With Tendency To Hog The Armrest): Should We Welcome Pre-flight Social Networking?