It's where the kind of people you topsiders don't want to think about, wind up.
就是你们上城的人 压根不会放在心上的地方 解释完毕。
英雄联盟：雙城之戰 Arcane 电影原声版
The topsiders are leaving us further and further behind.
上城那群人会把我们甩得越来越远的。
英雄联盟：雙城之戰 Arcane 精效版
Well, she's just some stupid topsider!
她就是个上城来的蠢货！
英语百科
Topsider
For the shoe, see: Sperry Top-Sider
Topsider (1974–1992) was an American Thoroughbred racehorse. He was a bay son of the great Northern Dancer and the very speedy racing mare Drumtop.
Topsider won eight races from eighteen career starts, including the Sport Page Handicap at Aqueduct Racetrack in New York City.
In another of his wins he set a new track record of 1:14 2/5 for 6½ furlongs at Saratoga Race Course.