1) a cellular telephone.
2) a roommate in prison or jail.
call me on your celly, man.
that fucker was the worst celly i ever had.
by john moritz August 25, 2003
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The act to celebrate very hard after a good play. Most often referred to a hockey or LAX celebration.
Man Johnny cellyed so hard after that dirty goal.

Man Cellying is so easy when you nip cheddar like me.
by DangleDangleSnipe October 27, 2010
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in prison it would refer to your cellmate.
my celly only talks shit.
by x January 11, 2004
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a woodland fairy who spends her day feeding the hippies. she loves shade and water. find her in a field of wild flowers and approach with care she bites
creative, cellis
by one with nature September 5, 2009
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slang for you cellular or mobile telephone
call the celli!
by raezler December 31, 2004
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How a prison inmate refers to the co-habitat of his prison cell or cell-mate.
My celly and I have been sharing a prison cell for three years.
by thegreatscott April 8, 2009
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means "Cellular Phone." Used by 15-year-old girls named Amber and 22-year-old girls named Rita. Also by any guy named Bruce.
Amber: "OMG! My parents totally jacked my celly!"
Jasa: "OMG! I totally can't believe it! You're parents are like, so not down."

Bruce: "Rita, my new celly is FAABBUULLLOOOOUUUSSS!"
Rita: "Dag, Bruce. We gotta go clubbin' wit your new celly."
by Franky G. December 8, 2005
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