Refers to the buzz many people get the first few times they smoke a cigarette. This buzz leads to enhanced pleasure, decreased anxiety and a state of alertness (not unlike yay). It lasts about 5-10 minutes, and will become more mild as dependency settles in, before finally disappearing forever (the nicobuzz will not return even if you quit smoking for years), replaced by coughing, cancer and the loss of $20 a week. Don't smoke, kids.
"Man, I just smoked a three packs of steegs and feel a litte bit of a nicobuzz that I haven't had for years!"
by PattyD March 05, 2007