madjacker 

An individual who violently jacks off every time he (or she) experiences mental frustration.

Do you know how I know Dave is a madjacker? He has signs over his bed with arrows pointing towards him that say "madjacker."

madjacker by Chris Frosh October 20, 2007

Madjacker

A man that masterbates (jacks off )

In public places without embarrassment

OMG! Did you see that man with the blanket over his head jacken' off, he's a madjacker!

Madjacker by AnamayBeNot October 15, 2025

Mealjacker 

Someone who joins one or more people in a public eating area, who is not invited or welcome, and immediately wrecks whatever conversation, vibe or mood that was occuring, often with their mere presence. A mealjacker normally has no idea he is jacking someone's meal; he normally believes that the person or group actually wants him to be there. This common misconception is often predicated on polite small talk and the social norm of not being able to actually tell someone to sit somewhere else. Closely related to the cock blocker, the meal jacker strikes only during meals, when his victims are most vulnerable and least able to flee. But her powers of social extinguishment are not limited to potential romantic interaction; the mealjacker virtually shuts down all social conversation.

You're at the dining hall, eating the slop and generally having a good time with a couple friends, when you spot "Jeffery" or "Margaret" coming toward you carrying a tray. Your stomach drops. You let loose with an inner wail and scream "Nooooo" inside your head. But much like when you see the cop on the side of the road, it is too late to do anything about it now. You brace yourself, whisper-shout to your friend "Mealjacker!" and grit your teeth, because you are about to be mealjacked.
Mealjackings often occur in college dining halls and high school cafeterias, but can occur in any open eatery with general seating. The jackees often feel violated and helpless, especially in a booth setting, with little or no means of escape. See also close talker and cock blocker

Mealjacker by David Bolen September 22, 2008

madcrackerish 

When someone acts so white that it's scary and you just want to laugh at them. Also used when a white person does something dumb.

Conrad is so madcrackerish when he dances or sings.

madcrackerish by madcrackerish January 16, 2007

mudpacker 

(n) A person who engages in anal sex.

The mudpacker asked her to bend over and get it from behind.

mudpacker by Heptune May 14, 2005

Mad jacker 

A person who jacks off

That dude is a mad jacker.

Mad jacker by Gotaday May 29, 2017

Makhackerr 

A person ( a bby) who edits and is in love with Vinnie Hacker. 😡💕💕🦋🙄👻🙄🌙

Did you see Makhackerr? She loves Vinnie 👹!

Makhackerr by bbyxoxo July 1, 2021