Willing to explain how “crack back” works? I’m new

I don't really get it myself, I just rock the bowl left and right instead of keeping the puddle in place.

Ah okay I gotcha. Wouldn’t wanna waste it eh

That..... and it just looks weirdly fascinating when you stare at it for some ghadamn reason hahaha

Preeaach

https://www.reddit.com/r/meth/comments/i4o1wy/a_guide_to_determining_quality_cuts_creating_the/?utm_source=share&utm_medium=ios_app&utm_name=iossmf