The act of screwing with someone in a prankish manner using electronic or technical means. Usually something that is mostly harmless, but can really ruin your day in an annoying sort of way.
"They crosby me once a week at work by hacking into my computer and emailing my grandmother gay porn."

"He Crosbied the entire elementary school by playing the mosquito note over the intercom."

"When he found out they were running a webcam on their fax machine, he couldn't resist crosbying all of them by faxing in a picture of a scrotum."
by Martha Jones Saves the World February 6, 2010
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The act of kicking one leg out in the air, throwing your fists out in the air and doing a pelvic thrust, while yelling "Fuck Yeah."

Demonstrated by Sidney Crosby when he returned November 21, 2011 and scored his first goal.
Mark celebrated his new promotion by crosbying.
by PensFan8787 November 22, 2011
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Crosbie is a beautiful young woman. She is sophisticated and awesome. Crosbie does good in all that she does. Perfect like a flower.
Person #1: Crosbie just helped the homeless and did her model shoot in one day
Person #2: Crosbie is just a perfect human being
by Crozbieisthebest June 14, 2011
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"To Crosbie" implies a delightful, if unexpected, mindfuck.
I just Crosbied a girl I use to date.
by irinurinternetz November 12, 2010
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A little boy who loves Ben Simmons and likes his bbq sauce on his titties but is a very loyal companion
Ben Simmons is scared of his biggest fan Crosbie
by Jamaican Bob October 12, 2019
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(n) 1. A baby penguin.
The zoo was over populated by crosby's.
by graydattle April 22, 2012
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A Crosbie is when you set up to win in a game or life but end up failing miserably.

Example 'rolling a 1 when you needed a 2 or higher'
by Sweet Tommy December 11, 2018
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