yucky-doo! 

A childlike exclamation in response to something yucky.

My two-year-old looked up at the television screen and upon seeing the bloated orange face and cotton candy yellow hair, squealed “yucky-doo!”

yucky-doo! by Dr Bunnygirl June 10, 2020

Yicki 

Pronunciation: (YEE-KEY)

A synonym for a Sidearm or Firearm. One of the used slang in the terminology of gangs in Sacramento.

1. "Yo pass me a klip, blood. Ma yicki done ran out."

2. "AYE! NIGGA GOT A YICKI ON HIM... RUN NIGGA!!!"

Yicki by SOBXRBE August 11, 2017

Yucky Harms

A phrase used to negatively describe the perceived nutritionally horrid breakfast cereal "Lucky Charms".

Fred and Martha are in the grocery store's cereal isle...

Fred: Look at all the overweight and unhealthy children nowadays.

Martha: I know Fred! And I think I've found one of the culprits! (points to a box of Lucky Charms)

Fred: It must be from those kids all eating Yucky Harms! The nutritionally horrid breakfast cereal with hideous surprises!

Yucky Harms by YuckyUs May 23, 2011

Yuki Kajiura 

A japanese composer. A greatest composer ever lived for Japanese animation soundtracks and everyone loves her songs

Soundtracks for Tsubasa Chronicles by Yuki Kajiura

Yuki Kajiura by natsume November 27, 2012

yum yucker 

One who yucks another's yum, i.e. a kink shamer.

Micah: "Lamia's aren't sexy at all."
Radael: "Don't be a yum yucker bro, lamia's are hot."

yum yucker by Radáel October 29, 2021

Pull a Yuki

You want to commit not living.

Lili: "Man, school is so tough... it makes me wanna pull a yuki."
Melody: "Oh yeah that sucks... but don't really do it though."

Pull a Yuki by G.Y.Miya December 8, 2020

yuckmouth 

1970s era commercial jingle about the need to brush your teeth to avoid tooth decay

They call me Yuckmouth
Cause I don't brush
No I like my teeth like this

They call me Yuckmouth
Cause I don't brush
How's about a little kiss?

Got some beef in my teeth
Got some chicken too
Ouch! That's a cavity
Hey, that's new!

Well if you don't brush your teeth
Then yes, you too
Will be a yuckmouth

Don't be a yuckmouth!

yuckmouth by gammarock April 15, 2005