Top Definition
An ongasm is when an electronic device vibrates when you turn it on.
"Well dude, when i first powered on my new tablet it had a little ongasm as it booted up, and so did I. "

by Dr. Kilo Von Chronic October 07, 2011
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.