A wank that the wank-ee has no control over and happens without thought.
For example when a teenager has a dirty-dream in the early hours of the morning they will often wake up wanking and not realise for a while.
For example when a teenager has a dirty-dream in the early hours of the morning they will often wake up wanking and not realise for a while.
by uwanttruthitellz May 10, 2009
Get the Auto-Wank mug.