Hot Knives Edit Meaning

1.

the act of smoking weed by rolling the weed into little nuggs, heating up the tips of two knives with a blowtorch/stove, once the knives are red with heat you push lightly on a nugg to pick it up then compress the weed between the two knives, finally hold the knives inside the bottom of a bottle with the bottom smashed or cut off

We did hot knives last night and I was fucked after one toke