YuckFou 

You know you saw it....YOU KNOW.......hehe
Tryna be a lil' rebel? Use this psychological trick, you will be deemed the smarter one, and your enemy will feel like a numbskull.

Dexter signed his email with "YuckFou".

YuckFou by YuckFouNittleLigga December 2, 2020

yuck fou 

Exactly the same as fuck you, but with F and Y swapped.

A: "Hey there, you look stupid today!"
B: "Yuck fou!"

yuck fou by minicookies_with_sessions January 3, 2010

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

yuckmouth 

ugly teeth, no teeth, halitosis,

Quayshawn- hey that guys breath is off the meter.

Dominique- yea he has a yuckmouth.

yuckmouth by Quayshawn L. Cooper June 9, 2009

Yuckmouf 

yuckmouf; bitches with bad breath, ugly teeth, or bitch who suck too much dick.

you really tryna fuck with stacy? hell nah bro, she a yuckmouf

Yuckmouf by lulbaby.c May 1, 2019

yuckmouth 

verb. vulgar, disgusting, displeasing.

Relates to the face you make while witnessing something sickening or repulsive.

Did you see what that moon cricket left in that spackle bucket? That shit is mad yuckmouth.

yuckmouth by D-Realz June 7, 2009

yuck fou 

why are you looking this up? you must be friggin' stupid if you can't figure out what it means.

yuck fou idiot!!!
what you dont know what it means?
not knowing what it means = idiot

yuck fou by kung fu karl September 6, 2005