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1.
Filthy, Act of Dirty Sexual Nature, Shameful Acts All For a Root
hey man did you hear about that guy who did a vella to that chick in the disable toilets?
by Jeremy Jenkina March 05, 2009
 
2.
Originates from the tamil word by the same name and pronunciation, very popular with urban north indian youth (pretty unaware of its southern origin) . the word is used to point out a good for nothing, 'loser with all the time in the world' sort of a person.

sala vella...purre din meeting meeting khelta hai!
by Anvita September 26, 2006
 
3.
Having its roots in northern INDIA it refers to being in a state of total joblessness
Eg 1:
bakku: yaar teri file complete ho gyi hai to meri file main diagrams bana de bhai please !
sardar: m2l2, itna vella nahi huin main.
by bakchodlauda April 20, 2011
 
4.
absolutely free, nothing to do, bored
i am absolutely vella dude...
by nagendra nayak s April 04, 2008
 
5.
doing nothin.
are you fucknig vella or what.
by bringalkaka February 27, 2009