off-the-wall

off the wall

Strange, wacky, or unusual. Her hypothesis is really off the wall, but the facts seem to support it. The millionaire investor is a little off the wall, and you never know what he's going to say in the board meetings.
See also: off, wall
Farlex Dictionary of Idioms.

off-the-wall

Fig. odd; silly; unusual. Why are you so off-the-wall today? This book is strange. It's really off-the-wall.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

off-the-wall

INFORMAL
COMMON If something or someone is off-the-wall, they are unusual and strange. A few of her ideas were off-the-wall. Note: Off-the-wall is used more often before a noun. He played Melanie Griffith's off-the-wall boyfriend in the film `Something Wild'. Their endearing brand of innocent, off-the-wall humour is as fresh and funny today as it was back in the '50s. Note: You can use this expression both when you like this kind of person or thing, and when you do not like them. Note: This may be a reference to a shot in a game such as squash or handball, where the ball bounces off the wall at an unexpected angle.
Collins COBUILD Idioms Dictionary, 3rd ed.

off-the-wall

mod. strange; improbable; nonsensical. Your ideas are generally off-the-wall, but this one makes sense.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • be off the wall
  • bounce off
  • bounce off (of) (someone or something)
  • bounce something off of someone
  • bounce something off someone
  • (I've) got to take off
  • be off for (something)
  • be off for sth
  • (Now) where was I?
  • be well off for something
References in periodicals archive
A gold-standard zealot, no one matches him for off-the-wall monetary questions.
Here are a few ideas, among many, that Off-the-Wall Marketing suggests:
Connections for 18-35s (020 8742 8612) offers a wide range of off-the-wall Aussie adventures.
The cumulative point: Famous contemporary artists are unpretentious people of tangible inspiration who just happen to have the wherewithal to make gloriously manifest their slightly off-the-wall ideas.
Canada is where Thompson was born and got his start with the Kids in the Hall, who delivered sketch comedy that was as off-the-wall and uncompromising as Monty Python and SCTV; it also catapulted Thompson and fellow members such as Dave Foley (of the NBC sitcom NewsRadio) to stardom.
"He's like Rob Dibble, the Cincinnati Reds' middle reliever," said one student with a penchant for off-the-wall remarks.
Area residents can still participate in the show by buying pieces in the For Kids' Sake Off-the-Wall Show at Longbranch now through May 21.
Funnymen Hector O hEochagain and Risteard Cooper are back again with their off-the-wall online commentary on the British and Irish Lions tour of South Africa.
We're just finishing up our annual calendar round-up and with a bang, for the 'encore exhibit' of Far Side classics is released here, featuring the same cartoons as the FAR SIDE GALLERY 2001 OFF-THE-WALL CALENDAR.