It isn't only parents that just don't understand. It's coworkers, friends, spouses, stalkers, ne'er-do-wells, and others.
Just create your own link to ThisIsntRocketScience.com and use the hostname to customize it. Some examples:
Well, you get the idea...
Tips: Only letters, numbers, dots and dashes are allowed. Dots will be replaced by spaces and dashes by periods in the displayed text. A letter or number must be the last character for the link to work correctly.
http://.ThisIsntRocketScience.com
Preview: