(現在分詞/動名詞) 利基約會：根據單一特性或極少數的特性 (如信仰、種族等) 所進行的約會。
-- niche-dating (形容詞)：利基約會的。
-- niche dater (名詞)：利基約會者。
Tracking down someone who shares your passion for Zemlinsky, intermediate skiing or offshore banking before Saturday might seem tough — but thanks to the latest revolution in romance, securing a genuine soulmate has never been easier or quicker. Forget speed dating: welcome to the esoteric world of niche dating. Whether you're into ballroom dancing, kittens or dirt bikes, there's a site out there for lonely hearts just like you.
—Judith Woods, "Valentine's Day: the 20 best niche dating websites," The Daily Telegraph, February 11, 2009
Niche dating — narrowing down prospects according to religion, say, or ethnicity — is on the rise, judging from the evidence online. Hitwise, which measures online traffic, reports that last year the top five niche dating categories gained market share, while general matchmaking sites stayed about the same. The biggest gains were in the gay dating and religious dating categories.
—Paige Wiser, "Nerds of a feather," Chicago Sun Times, February 9, 2009