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1.
Scriptoclepto: a person who steals any writing utensil, such as pens/pencils/markers, from people, offices, restaurants etc. without remorse.
"You left Samantha alone in your office?! She's a scriptoclepto! Unless you lockdown your pen, don't expect your favorite one to be there."

"Pen stealing should be a crime; thank God it's not or I'd be in jail forever."
by Ben & Silence September 12, 2013