Definition of "stick in" []

• Introduce (verb)
• Insert casually (verb)

WordNet. Princeton University. 2010.

• "Finally, the thing that concerns me the most, those who know me, I have been a pin stick in the litigation community because of the nonsense of our litigious society."
• "After a few moments, Tarak emerged, his carrypack secure, walking stick in hand."
• "We crafted a faux distress note to stick in the bottle before sending it over Mooney Falls toward its destiny."