by k3v1n November 11, 2005

The act of getting two of your Facebook friends from unrelated social circles to "friend" one another based on compatibility and/or complimentary facets of their personalities for their mutual benefit/support. Typically accomplished through friend suggestions to both friends for the other, or both friends interacting with your Facebook page and friending one another. Derived from the term, cross-pollinate.
My best friend from college and one of my co-workers would really hit it off. I should cross-friend them.
by jeffowski June 14, 2011

Posting the same message across multiple forums, listservs, newsgroups, etc.
Technically a form of spamming, though not always malicious.
Technically a form of spamming, though not always malicious.
Hi-rong had an urgent question, but cross-posting his message on all the listservs he knew left him banned and dishonored.
by NoorB October 26, 2005

The ultimate bond of brotherhood. To guys pee at the same time and try cross streams with each other. The ability for them to pee in front of each other resembles ultimate trusts in each other. The bond formed is stronger then the bond between Siamese twins.
Boy 1: Hey mate should we try cross streaming
Boy 2: Jeez, I don’t know if I’m ready for that type of commitment yet!
Boy 2: Jeez, I don’t know if I’m ready for that type of commitment yet!
by The Suburban Errorist March 4, 2018

by LONG DONG SILVER January 11, 2015

A person, usually a lover, that would have been perfect for you if the circumstances were different. Some say you knew each other in another lifetime.
I met the love of my life when I was studying abroad in Europe, but we must be star-crossed-- our relationship will never work out thousands of miles away.
by Lovekitten July 22, 2008

Awesome sport in which intelligent people are involved in, that most peeps dont understand unless they are involved in it.
by skip November 11, 2003
