What does Asslock asslock mean?

Asslock asslock meaning in Urban Dictionary

The act by which one person is suspended in the air due to their limbs inserted into 4 other people's butt's creating the asslock. An individual's entire body arches backwards and tenses up because one thing in being inserted inside their butt, they continue to be closed in this position because should they unwind just for an extra, the object may go in their ass.