Jerkatic 

Someone who masturbates more than they should, or is addicted to jacking off.

Eric N. is a jerkatic, he masturbates 43 times a day.

Jerkatic by Nooniieboo January 31, 2009

Jerkstick 

1. Another word for penis.

2. A general insult

1. ....so she stuck her hand down his pants and whipped out his jerkstick in front of everyone.

2. Kayla: No, I'm not going
Karl: why not!?
Kayla: I have shit to do
Karl: Please!?
Kayla: FUCK NO!!!
Karl: STOP BEING SUCH A JERKSTICK!!!!!

Jerkstick by xtankgirlx October 12, 2009