pam

To engage in manual auto-arousal to ejaculation. ('Pam' being not a girl but the palm of one's hand.)

I was just upstairs having sex with Pam.

by Joseph Sydney March 12, 2008

solitary vice

To engage in autoeroticism when alone.

I recall our headmaster addressing the class on the grave consequences of addiction to the solitary vice.

by Joseph Sydney March 14, 2008