(Rage Kage's definitions
a time when you or a group of people decide to smoke some ganja. Or, of or relating to ganja in itself.
Me: "Hey man, it's been a long day.. I could really use some nig time"
You: "I'm down. I just picked up some nig time earlier today!"
You: "I'm down. I just picked up some nig time earlier today!"
by (Rage Kage July 10, 2010
Get the nig timemug.