An Internet term and
the biggest ever flashmob in the history of russian
Internet community. Bastardization of russian word 'Privet' which is
translated as 'Hi'.
Very similar to 'ORLY' stuff... Nearly never used without 'Medved' character (The Bear) and raised hands.
'Preved' symbol - Y
In other words - this is what medved said, when he met a couple having sex in a wood.