Top Definition
When you are having sex doggystyle with your chick, insert your thumb in her ass. Next, bend your thumb to lock it in place. Scream "Boom, Shocka Locka!"
She couldn't escape the shocka locka.
by Kuss March 12, 2004

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×