Does "shaking out my lap" mean twerking?

[Anonymous]

[jennifer_bloom]

To shake is to contemplate or evaluate an idea or person or thing and than reject it or respond to it in a negative or positive way

[BoobSlayer]

Shaking out one's lap can refer to a variety of playful actions. These seemingly silly movements are often used to playfully jiggle the chest area, comprising of any combination of melons, honkers, boobies, tits, chesticles, bazoombas, coconuts, sausages, cantaloupes, boom booms, noogies, and jugs. In general, shaking out one's lap is a fun way to experiment with movements in a lighthearted manner. Shaking out my lap can also mean shaking out my udders, wattdogs, buds, bips, cha-chas, bouncers, hooters, or muchachas depending on which version of the Bible you believe in.

[Wraith_Cemetery]

It's referring to shaking the clothes of the lap. Such as a long robe or dress.

Another translation:

13 : "I also shook out the folds of my robe and said, “In this way may God shake out of their house and possessions anyone who does not keep this promise. So may such a person be shaken out and emptied!”

At this the whole assembly said, “Amen,” and praised the Lord. And the people did as they had promised."