forshit
When a person gets really stoned to a point that he can tell the exact time of the next time he has to shit.This person gets the perfect understanding of when he has to take a shit.
Nik:"Yo im getting a forshit"
Amir:"how long do we have?"
Nik:"probably an hour before i have to shit"
Amir:"how long do we have?"
Nik:"probably an hour before i have to shit"
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