jackin off

when a male tug and pulls on his attachment until thick, oozy liquid comes shooting out of the sometimes small part of a males body. But if your names Jonny, said attachment is huge.

Damn dude, i just finished jackin off, now i feel so relaxed and ready for the day.

by Kevin Nunez January 2, 2012

Jack the Ripper

A man who led an unsuccessful campaign of ending prostitution.

Jack the Ripper killed a total of eleven prostitutes.Most likely the prostitutes would have died of some sexual disease days later.

by d1y2r3n4 September 22, 2010

Jack-Off

When A Guy Holds His Dick And Rubs His Hand Up And Down Getting Faster Until It Feels Good And He Sperms.

My Friend Doesn't Get Any Pussy So He Likes To Jack-Off.

by *JeNnA* May 4, 2004

Jackin It

Too pleasure one's self in a sexual way

T: dude i was jackin it major last night!

by Martyn Mcfly December 24, 2007

Jumbo Jack

A Jumbo Jack is the most popular burger coming out of Jack In the Box. It is a piece of hamburger meat with some bread, lettuce, tomato, mayo, and onions.

"Hey, mother. I brought you a Jumbo Jack."
"They decided to be funny again and leave out the meat.."

by Shadow Flare December 10, 2005

Union Jack

Commonly used but incorrect name for the Union Flag of the United Kingdom.

It should only be called the Union Jack when being flown at sea.

When flying from a flagpole on land "Union Flag"

When flying from part of a boat at sea "Union Jack"

Yank tourist "Ooooh look, the Union Jack".

Infinitely more intelligent Brit "Pillock, it's called the Union Flag".

by Lord Leverhulme December 8, 2006

jack walker

A nickname for the libation Johnnie Walker, as in Jack is a nickname for someone named John.

Pour me another double of Jack Walker if you would my dear serving winch.

by biffula December 27, 2007