What do you call it?

[ermitonto]

You can also refer to them as "marijuana cigarettes", to mock the government and media term for it, which makes about as much sense as calling cigarettes "tobacco joints".

[Ms420]

We call them J's or goodie. But when its time to smoke one we call a "Safety Meeting"!

[Az.]

i normally call it joint or drug stick or splink/splinky