Neuticles also come in eight different sizes, ranging from XX-small to XX-large.
From the businessweek.com
The two divisions formed the XX Corps and remained in the region until May 1917.
From the en.wikipedia.org
Note that I have been hacking 33-XX over here since you last updated over there.
From the en.wikipedia.org
Are you working for a company that requires XX number of hours of billable time?
From the blogs.psychcentral.com
If your language does not have an IPA-xx template at all, consider creating one.
From the en.wikipedia.org
It needs to strengthen our XX brand, and we must own the intellectual property.
From the businessweek.com
The sex chromosomes in humans are called X and Y, with XX females and XY males.
From the sciencedaily.com
Knots in Washington XX was dedicated to the 60th birthday of Louis H. Kauffman.
From the en.wikipedia.org
It looked as if the opening ceremonies for the XX Olympic Winter Games were over.
From the time.com
More examples
Twenty: denoting a quantity consisting of 20 items or units
Twenty: the cardinal number that is the sum of nineteen and one
(genetics) normal complement of sex chromosomes in a female
XX (pronounced Double X) is the major label debut album of alternative metal band Mushroomhead, released in 2001. Originally released through Eclipse Records, where Mushroomhead took classic tracks and re-recorded them. ...
Xx is the first studio album by English band The xx. Produced by the group themselves, it was originally released by Young Turks on 17 August 2009 in the United Kingdom and was released on 20 October in North America. ...
The XX or simply The 20 are a fictional organization in both the XIII comic and game.
(XXS) Cross-site scripting (XSS) is a type of computer security vulnerability typically found in web applications that enables malicious attackers to inject client-side script into web pages viewed by other users. ...
(XXS) Double Extra Strong, standard pipe weight designation. Sometimes referred to as XXH (double extra heavy).
Stephany, Paul. Defining Freemasonry. In Helium. Retrieved December 23, 2008