dench

last night me and my friends went to a house party it was decent we went out side to smoke some weed then we came back in there where kids in the basement doing wall hoots never heard of them before but one person would pres on one kids chest really hard while he inhaled looked really dumb but one of my friends tried it he passed out and on the way down cranked his head on a chair it was pretty funny scary and rough he was out for just under 5 minutes when he got up he said it felt like he was tehre for hours on the ground has any one else done wall hoots or blacked out from doing one?
i think they are very dumb id rather smoke ajoint normaly or hit a bong