Space talk may accompany the duration of the mission. For example; prior to launching a hobby rocket a countdown from ten followed by "blastoff" is traditional. If the joint gets dropped someone may say: "Houston, we have a problem."
When the hobby rocket has finished burning: "That's one small joint for man, one giant leap for mankind."
Dude, I'm almost out of weed, lets just blast a couple hobby rockets.
I could tell it was good grass cause I got pretty high with my hobby rocket.