Verb
have a pair (third-person singular simple present has a pair, present participle having a pair, simple past and past participle had a pair)
(chiefly US, colloquial, idiomatic, somewhat vulgar) To be manly, brave.
Sound off like you got a pair! (drill sergeant in Full Metal Jacket)
To sing you must first open your mouth. You must have a pair of lungs, and a little knowledge of music. It is not necessary to have an accordion, or a guitar. The essential thing is to want to sing. This then is a song. I am singing. Henry Miller
I know he's retired, but I'm a big fan of Shaquille O'Neal, his game and his personality. I have a pair of his shoes in my office. You see the size of his shoe and think, 'This is not real, this couldn't belong to a human being.' But he is human! Wladimir Klitschko