Top Definition
To surf the web while effectively asleep, or so tired you aren't completely aware of where you're going. As one would sleepwalk.
"I finished studying for the exam, got some hot chocolate and read my email, then proceeded to sleepsurf the net until about 2am."
by Greg Houck September 11, 2007
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.