it's a small world (used to express surprise at meeting an acquaintance or discovering a personal connection in a distant place or an unexpected context)

to make the world go round

around the world

influential figure, influential person

not for all the tea in China, under no circumstances

(idiomatic, colloquial) to be stacked, to have big breasts

(euphemistic) the world's oldest profession

not in the least, not in the slightest, not at all, by no means

(derogatory, vulgar) the arse end of nowhere, the middle of bumfuck nowhere, the middle of nowhere

(informal) the world's turned upside down; it's crazy; it's illogical; it's backward; it doesn't make any sense / (informal) the world's turned upside down; it's the tail wagging the dog / (informal) the world's turned upside down; that's the pot calling the kettle black