Top Definition
mental masturbation in the ass, with 3 fingers, a german chocolate cake, and some lube.
James: I sure could go for some astrophonesis right about now.
by Shackiddy October 12, 2007
5 Words related to astrophonesis

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.