Как правильно сказать "превед"

[ZlobniyYoughurt]

Не без доли юмора:

http://www.bigbearbikers.com/bbrr/wave.html

If you are riding an inline-four and aren't preoccupied with scraping noises emanating from your footpeg, you may want to wave by raising all four fingers while leaving your left thumb curled under the grip. Ducati riders may similarly modify the standard sportbike salute, using two fingers to symbolize their twins.

The venerable Harley-Davidson is the only motorcycle worthy of the V-Twin salute. A "V for Victory" or "Peace, Brother" symbol is formed with the index and middle fingers, and delivered with a slow extension of the left arm, downward at a 45-degree angle. If you own a Harley and have acquired the all-too-common "Harleyer than Thou" attitude towards other coats of arms, upon discovering that the approaching bike is actually a Japanese imposter you can simply retract your index finger. Depending upon the extent of your air-cooled bigotry, you may want to give an approaching V-Rod rider the same one-finger salute. Unless, of course, you are also riding a V-Rod, in which case a shoulder shrug is probably sufficient.

А я-то, неуч, просто головой киваю в качестве приветствия