Erotic stimulation especially of
one's own genital organs commonly resulting in orgasm and achieved by manual or other bodily contact
exclusive of sexual
intercourse and specifically involving an automobile as a means of instrumental manipulation, sexual fantasy, or by various combinations of these agencies.
He was embarrassed when his grandmother walked into the garage and caught him in the
act of autobation.
A few of the pages of his 'Car and Driver' magazine were
stuck together, no doubt a result of an unhealthy car
fetish and an incessant need for autobation.