3 Second Weed Rule 

Hold your pot smoke for 3 seconds and exhale, because science bitches. According to Steve Liebke’s 2001 ‘A Cannabis User’s Harm Reduction Handbook,’ “Take small, shallow tokes or pulls. About 95% of THC in cannabis smoke is absorbed in the first few seconds so breath holding is quite pointless. All it really achieves is a far greater amount of tar being deposited in the lungs.”

Dude puff pass pass, your harshing the 3 Second Weed Rule noobie.

3 Second Weed Rule by bostonjerk June 5, 2014

3-second rules 

The rules made by poor persons. It means when you're temptin' to eat the food you've dropped on the floor, just in 3 seconds is okay. But as you know, it is proved that bacterias gather to that food just in 0.3 second quick.

My friend believed the 3-second rules and once ate the gummybear on the floor. He rekt out.

3-second rules by maximgaren July 11, 2020