jacklock 

When you are getting off to a static picture on your phone and you achieve orgasm before the lock screen comes on.

Browsing 4chan, I found a sexy picture. I was able to jacklock and passed out shortly after.

jacklock by RoboCritter March 2, 2014

jackcock 

It is 3 insults rolled into 1 awesome word:

1. Jackass
2. Jackoff
3. Cock

Andrew, when you do this in your interview, you seem like a complete jackcock

jackcock by inyourfacedouchebagholeface November 14, 2011

Jacknocker 

An insult for something stupid.
Or someone stupid.

Stop being such a jacknocker.

Jacknocker by forever brittany August 6, 2010

Jackcockck

This is when Jack is being a stubborn bitchass and when he does weird things on the hub. He is famous on Wikipedia and now he will be on here. Don’t be a Jackcockck.

This guy was being a jackcockck when he wouldn’t play fortnite

Jackcockck by Aesoneman202847 May 5, 2021