Fancy tuna 

Better than commoner tuna, the tuna to die for, usually goes well at balls (the dance).

Commoners ushally invite rich people to their house to "get some of dat fancy tuna"

Fancy tuna by RollingPotato August 2, 2017

Fancine

Noun. Someone who exhibits fan behavior.

My stalker is such a fancine.

Fancine by Stan Salinger March 8, 2022

fancy mom 

a mom who doesnt work because her rich husband makes good money but is out if town a lot possibly doing things he isn’t supposed to be doing. The fancy mom feels a false sense of millennial entitlement even though she is in her 40’s probably drinking red wine all day while popping Xanax in her yoga pants

Look at that fancy mom at junior’s soccer game.

What’s that fancy mom got in her Yeti?

fancy mom by gfysowmong February 24, 2019

Fancy you 

When you admire someone or like that person. One famous example is in Twice’s latest album Fancy You. The lyrics from their title track Fancy, go as followed.

“Oh tell me I'm the only one, babe
I fancy you, I fancy you, fancy you”

“You there, I fancy you
I don't want just anyone
Hey, I love you”

Me: I fancy you!
Person: What do you mean?
Me: I absolutely adore you.

Fancy you by Momotannie May 13, 2019

fancy pants Friday

A tradition started by those rebelling against business casual friday. Bad-ass business suits and dark shades are preferred, but anything dressier than your Monday-Thursday apparel will work. Bonus points if you can take your dog for a run while wearing your fancy pants.

The Llama - "What's the suit for? Do you have an interview today?"

Me – "Nah, man. It's just Fancy Pants Friday!"

Adrian – "Hells yeah, FPF, baby."

fancy pants Friday by Grandpa Fancy Pants August 23, 2005

King of Fancams 

V (Kim Taehyung) of BTS was the 1st idol to have a fancam that reached 1 million views. He currently also holds the title of having the most watched fancam with his "Boy With Luv" fancam.

"People enjoy watching Taehyung's expressiveness & performance in his fancams. He truly is the King of Fancams."

King of Fancams by KPOP WRITER January 13, 2021

Whims and fancies 

Generally used as a derogatory phrase when someone wants something according to his/her wishes, no matter how unreasonable it may seem

We do not have to satisfy her whims and fancies.

Whims and fancies by Kulkul August 9, 2019