A neart is technically a
fart, but in proximity, or near, other people. A
fart is arguably ONLY a
fart if it is done by oneself, or FAR, from other people, thus the "far" in fart. To be a neart, the person must pass gas in the vicinity of others, and at least one must be able to smell it, to deem it a true neart.
Tony was late to
work, stuck in the dinky old elevator, listening to that stupid elevator
music. To make matters worse, the fat
dude next to him let loose a loud, smelly, room-shaking neart.