Its when you breath nitrous oxide out of a whipcream can. (hold the can rightside up so the cream dosent come out, just the air) It gets you lightheaded and dizzy, colors can also become more vibrant. But, becarfull if you do to much at one it will kill you. There kinda gay, but if your a stoner you should try it at least once to have your own opinion.
Im bored, lets do some whip-its.