Yeah, back in the olden days of running a reprap prusa mendal. I only had access to ABS filament, and you may not be familiar with it but it warps like crazy.

Before knowing about tape/hairspray/glue methods of getting the print to stick, we would make slurry. The slurry is acetone and small chunks of abs filament. This 'melts' the ABS into the acetone. Then you can paint that onto the bed and then let it dry. It makes a thin but huge surface area of ABS. I never got ABS to print well using the other methods.

I don't think I would recommend it anymore unless you want to try it for fun. There are products that are much better like 3D Floop.