Adjective - To not be greedy or stingy with one's possessions; not to necessarily give one's possessions away, but to share them with others
"Willy Nelson was very shareful with his weed today... he got us all high!"

"I just wish Christian would be more shareful...I'm sick of watching him play games and get high while he pretends we're not here."
by SuperiorWarrior March 26, 2009
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Watching your partner have sex with another person as a form of fore-play.
Kim and I are into sharing.
by Franziskaner February 08, 2010
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An aggressive expletive supplement to an obscene hand gesture (typically upraised middle finger) directed at someone the insulting party believes to be a heavy user of web-based computer services that feature "share this" links. An up-dated variant on the now-tiresome practice of withdrawing a hand from a pocket while simultaneously uttering, "I've got something for you," only to reveal the aforementioned obscene hand gesture.
While standing in a lengthy, pre-dawn line at an Apple Store that is rumored to have incoming stock of recently-released iPad2 tablets available, an individual at the back of the line objects loudly to a guy joining someone at the front of the line. The line-cutter turns to the objector, raises a middle finger and states menacingly, "Hey, dweeb, Share this!"
by TrumanBurbank April 09, 2011
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The art of being nice and giving to others a portion of what one has.
share sharing
ration cut part
portion allowance
Jerri is a very shareful person; she always gives a portion of her lunch to her coworkers.
by mactwisted October 09, 2009
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Sarah: (eating a box of cookies)
Tim: you should share
Sarah: Sharing doesn’t exist
by Sarah’s Dictionary August 09, 2018
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Raising awareness of an issue by clicking Share on Facebook.
Karen clicked Share on the Facebook post about an issue dear to her heart thus raising shareness with her friends.
by Pineapple Hwy September 05, 2015
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