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1. To successfully pull off some sort of a prank involving calling another person's cell phone, usually from a masked number (for instance, via relay).

2. To be struck by a cell phone, preferably in the face, in such a forceful manner that one could only it as describe as being owned.
"Hey, I just relayed Dan, from work, and left him a sweet message."
"What'd you say?"
"I had the operator tell him I was from the corporate office, and if he wanted a promotion then he needs to help me wipe my butt, and then I layed down a nice freestyle about my favorite vegetables."
"Man, that's ridiculous. He'll know it was you."
"No way, I totally cellphowned him."
by WonkerSmack July 31, 2006
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Jun 4 Word of the Day
The phenomenon of having to come out as bisexual to the same person/people repeatedly because they assumed or hoped that your sexuality was a "phase." Refers less to the holiday and more to the 1993 Bill Murray comedy film in which the main character experiences the same day over and over.
"My visit home turned into Bisexual Groundhog Day. My mom acted shocked when I told her I'm going to Pride next week, so I had to come out to her as bisexual AGAIN."
by Tiggy Upland April 15, 2014
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