Top definition
To cover ones naked self in baby oil and then consume high volumes of drugs and angrily masturbate to shocked on-lookers over omegle or chat roulette.

Thaining, or Thainers, use the shock of each omegle/chat roullete viewer to "get off".
Peter : My wife wants a divorce.

James : That's not good man. What happened?

Peter : She walked in on me thaining.
by Rusty Fury January 20, 2013
Get the mug
Get a Thaining mug for your mate Julia.