Ya I use to get like this back when I was 15 at an OG's house.. I swear the guy would just smoke us out because it was so funny seeing a bunch of way too high kids.. I still kick it with him nowadays he's tight.. I can do gallon waterfalls non-stop, and not feel really all that 'high'. We usually stop at about 6-8 waterfalls every two hours, mainly because it takes 30 minutes to do a session and we'd run out of weed constantly smoking..