1. threepeat - Noun
2. threepeat - Verb
threepeat (third-person singular simple present threepeats, present participle threepeating, simple past and past participle threepeated)
(US, slang) To win something three times consecutively.
threepeat (plural threepeats)
(US, slang) A third successive win.
With Brooks Koepka is attempting to accomplish something no one has done in 93 years: a threepeat? Source: Internet
It’s a large part of why Jordan retired after the first threepeat. Source: Internet