icky

icky

1. slang Foul, disgusting, or unpleasant. We need a more powerful cleaner to get rid of this icky gunk in the bathtub. I'm starting to get the icky feeling that I shouldn't have said anything in front of her.
2. slang Overly sentimental. I don't need some sappy card and a box of chocolates on Valentine's Day—I hate all that icky stuff.

icky-poo

1. slang Foul, disgusting, or unpleasant. We need a more powerful cleaner to get rid of this icky-poo gunk in the bathtub. I'm starting to get the icky-poo feeling that I shouldn't have said anything in front of her.
2. slang Overly sentimental. I don't need some sappy card and a box of chocolates on Valentine's Day—I hate all that icky-poo stuff.
Farlex Dictionary of Idioms.

icky

(ˈɪki)
mod. distasteful; nasty. This was an icky day.

icky-poo

(ˈɪkipu)
1. mod. disgusting. I don’t like all this icky-poo talk.
2. exclam. Nasty! (Usually Icky-poo!) Oh, icky-poo! I missed my bus!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • icky-poo
  • ick
  • be infested with (something)
  • infest
  • infested with
  • infested with (something)
  • grotty
  • scum
  • bathtub scum
  • when (one's) boat comes in
References in periodicals archive
Simon Murray has published four Icky Doo Dah books: Icky Doo Dah, Icky Doo Dah The Royal Bling Thing, Icky Doo Dah The Fairground Fiasco; and Icky Doo Dah The Christmas Hoo Hah.
The Fish Finger Burger and the Sticky Icky Burger, above left
In David's, he wrote of the Time Lord's regeneration: "Even though it can be a little bit icky (like really bad flu) it has always turned out good for Doctor Who."
What they don't expect to find is Nick, a no good, icky, black-legged tick.
But as hosts Mel Giedroyc and Sue Perkins prepare their icky puns for the Bake Off semis, some of the last four bakers are looking beyond the final.
Icky, Yucky, Sticky Stuff special activities will be free with standard admission or a Eureka!
Ignore the slightly icky name - these are addictively good whatever age you are.
Icky Sticky Playtime Toddler and preschool sensory play program.
DEPUTY ASSISTANT SECRETARY BRENDA HARVEY-HARVEY FINDS ICKY STAN'S FAMOUS FERMENTED CATERPILLAR STEW "ACTUALLY BETTER THAN MY FATHER-IN-LAW'S GAZPACHO."
ALTON, Steve (text) Nick Sharratt & Jo Moore (illus.) The Icky, Sticky Snot and Blood Book (A gorgeously gross POP-UP guide to breathing, blood and bogeys!) Bodley Head, 2008 unpaged $34.95 ISBN 9780370329758
New York, July 15 (ANI): A book about Michael Jackson, which was originally released in April 1997, has now been added with several icky facts about the late King of Pop.
Their sixth and latest LP Icky Thump recently topped the album charts.
Jack and Meg can't half make a racket and Icky Thump is just the ticket: a full-on riff-mongous beast of an album.
10(-) Icky Thump - White Stripes (txt: THECHART POLY 10 to 84080)
Tonight Jack and Meg White are expected to shoot straight to No.1 with their hot new single, Icky Thump.