On Friday night my buddies and I were hanging out and my boy L pulls out and joint and we start smoking it. My other buddy R is with us and this will be his 3rd time getting high. He takes 1-2 small hit and doesn't hit anymore. As soon as we get up he stumbled and almost fell off the dock we were chilling on. Me and L are on either side of him and supporting him while trying to get back to our car. However as we were walking R straight up passed out and we thankfully caught him before he hit the ground. I made sure to check his pulse and breathing which were OK and once he woke up we began walking again. Unfortunately we didn't make it very far and he basically passed out again so I sat him up and stood behind him so his head was resting against my legs. A nice lady from a restuarant nearby came out and gave him an ice cold water which he drank and I splashed some on his face to try and sober him up a little. It did help and we eventually got him back to the car where he eventually threw up and went to Chick-fil-A and got him some grilled nuggets. I'm just wondering was this just him greening out cause I've never seen anything like this happen? I've greened out before but never anything like this. I know it wasn't laced cause me and L both smoked it and I didn't notice anything different other than it bring strong.