When one has had enough to drink and refuses more alcohol.
In Gaelic: "Hold thy spirits!"
No, sprid nave!
Code word that conveys that one is declining a hit of marijuana when it is ones turn because one is very high.
When you are smoking weed in a group and someone tries to sneak into the circle or moves spots in order to smoke out of turn.
Dude, that was a commando hit, you weren't supposed to go until after Kevin!