Last Updated：2025/11/19

(sexual slang) To participate in a sexual threesome as a bisexual addition to an established heterosexual couple.

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unicorn

Source Word

unicorn

IPA(Pronunciation)

Verb

(sexual slang) To participate in a sexual threesome as a bisexual addition to an established heterosexual couple.

Japanese Meaning

(性的隠語) 既存の異性カップルに対して、バイセクシュアルとして参加し、スリースリープに加わること

She agreed to unicorn with the couple that night after meeting them at the bar.

彼女はバーで彼らに出会った後、その夜、既に関係のある男女カップルにバイセクシャルの第三者として加わることに同意した。

Sense（1）

(sexual slang) To participate in a sexual threesome as a bisexual addition to an established heterosexual couple.

Katja*, 27, has unicorned on two separate occasions.

Sense（2）

(finance) To exceed a valuation of one billion U.S. dollars, while solely backed by venture capitalists.

unicorns

（ present singular third-person ）

unicorning

（ participle present ）

unicorned

（ participle past ）

unicorned

（ past ）