when i was younger and in rehab.. i saw two kids snort coffee beans, since they couldnt make any coffee, caffeine off limits :[ and then proceed to hack and spit brown chunkys from back in the throat.. :/ with brown noses dribbling they went back into the common room and we all thought it terribly funny until a staff noticed and got us all sentenced to 2 days of silence.... fucker. those kids were stupid...
myself.. YOPO-ARRRGGGGawawwwwRRAAaaggGGGGRRAWWWWWRWEBHTRvtrhtrcg5vhtrgFUUCCKKD': owwie. omfg that burned. well not as bad as the calcium carbonate i snorted before hand... shit. nose bled like a stuck piggie.. basically i loaded up a burgerking straw (the fat kind) with the caco3 and then the crushed yopo seeds... took a balloon i blew up with my own air.. one side of straw into nose.. other side got balloon attached... whoosh! gripping my face with pain... woah. the trip was intense but my god so not worth that pain...
on another note.. try blowing mdma finely powdered.. into your friends nose next time instead of sucking it up themselves.. they just need to inhale lightly through their nose and you blow soft.. it aerosolizes right into them, most have told me without any pain at all.. totally new feeling.. and yee! gives a rush :D