whack-a-loon

Someone that is not quite right in the head. Also, someone who is not playing with a full deck.

Jim: Hey John, "What happened between you and Lisa?"

John: "After she told me that she loves me on our 1st date, I determined she was a whack-a-loon and kicked her to the curb."

by bottomline711 December 1, 2010

whack in a pair of apples

1) To listen to music on your iPod, iPhone etc

2) To stuff two apples into any orifice

Some idiot was playing music on the bus so loud the other day. I wasn't bothered but my friend was so I told her to whack in a pair of apples...

...He won't be able to walk straight for weeks.

by SubLimeGreen April 22, 2009

whack the beast

to masturbate the male reproductive organ commonly known as the penis.

Monty whacks the beast on a daily basis in school.

by Maurice Lung May 27, 2005

whack the one-eyed worm

to masturbate

Dave got so excited watching the Hammerettes he had to rush off at half-time and whack the one-eyed worm.

by Dunky Oggins November 25, 2003

whack one out

The act/art of masturbating.

BOSS "Man the sales girls are hot"
SALES MANAGER "Don't whack one out in the office, there are cameras!"
--------
"Wow that Mischa Bartons so hot I cant look at her without wanting to whack one out"

by invalidrecord June 27, 2009

whack a dog

Whack a dog means jacking off a dog.

Strangely enough this can be a profession.

After coffee break at the AI clinic, Camilla sighed, put on her gloves, and went off to whack a dog.

by scodder August 8, 2010

Whack Rappers

Sometimes used to describe someone that is whack.

Man, fuck Shane, Charles, Fobb Mobb, and the rest of HHN, they're WHACK RAPPERS

by publikenemy187 September 19, 2006