questions about a drug test and getting clean?

[Jonathan]

i haven't smoked in like 4-5 months (green) I can't call it by it's actual name because they will delete my question but neways I'm clean right now but our school is trying to sey there going give random drug tests for baseball (very unlikely beeing that our school doesn't have money) it's December fourth and even if they do give em it won't be till like after December and the point is I want to smoke tonight only one blnt between 3 ppl and I want to know how long it will stay in my system I'm 5'9 120 pounds and have a very high metabolism I know if you only smoke like once if your entirely clean it will only be like 10 days til it's out but I just want to ask to see if anyone else has anything to tell me thanks