tongue-jacking my shitbox

To have someone mess with your head.
-OR-
To exclaim udder disbelief.

Greg: "I just had sex with those two lesbians!"
Me: "Are you tongue-jacking my shitbox?!"
Greg: "Yeah, I'm just tongue-jacking your shitbox, buddy, I only had sex with one of them!" (laughter ensues)

tongue-jacking my shitbox by R8RFAN September 7, 2006

Steady Jacking 

Masturbating in an uninterupted manner, regardless of the situation.

Did you see Fred? That bastard was Steady Jacking on the front porch at Kim's party!

Steady Jacking by Capt. Load Chucker February 29, 2008

Underwater Jacking 

To jack off under water in the tub where no one in the house can hear it. Plus it feels really good

Son - Mom I need to take a bath.
Mom - But hun, you just took one?
Son - I need to go underwater Jacking

Underwater Jacking by ItsMaybeEthernet March 9, 2015

lumber-jacking 

The highly disciplined art of simultaneously defecating and masturbating.

One thing Cliff really enjoys is a good lumber-jacking.

lumber-jacking by Douglas Thorneloe January 10, 2009

jacking race 

Jacking off at a usual pace and then realizing that someone has pulled in the driveway or walked in the house and you now must race to finish the job before inevitable interruption, embarassment, and humility.

Johnny is jacking off and realizes Mommy is pulling in the driveway coming home from work. He must finish and we now have a jacking race.

jacking race by Bubba Wayne August 29, 2006

Jacking off

When a young man or old man (can be both) get hard or also known as horny, they're penis starts to rise up. If they don't have anyone at the moment to help them with their needs, then they go to a private place such as the shower or their bed or also local wal-mart and go in a up and down motion on their penis. Causing them to feel the pleasure of having sex with a girl, or also feel the burn. When they reached their maximum pleasure a tasty substances called cum squirts out, and that is when he or she knows they are done jacking off.

Last night i could hear my dad jacking off

Me and your dad jacked off to porn last night

Jacking off by iknowuwithallmymight May 17, 2010

jacking off

to masturbate

Billy stop jacking off into the pancake mix

jacking off by Defineking9045 March 29, 2016