a pornographic web site.
What does Lance do at the office? He visits his favorite dot cum, and jacks his beanstalk!
by Gheyellah August 03, 2006
(n) Pornography company conducting most of their business on the internet. X-rated variation of the term dotcom.
All of the dotcom's are crumbling, but the dotcum's have remained financially stable.
by keyshaw June 07, 2004