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1.
verb:

The unkempt or askew manner of a material object. Particularly that of clothing, wires, and other easily tangled or otherwise messed up items.

Often used in conjunction with "all" and "up".
Wait a second, my coat's all jinked up.

Fuck, my headphones are jinked up.

We can't sleep in that tent, look at how jinked it is.
by Boxling December 08, 2009
 
2.
A term used to describe a particularly long and active sexual episode. Good, vigerous humpjob.
"Sally got righteously jinked last night after the party, man!"
by Johnny herrengo June 29, 2009