yaoitastic 

Something amazingly gay, or just amazing in general.

Person 1: Wow that fanfiction was yaoitastic!
Person 2: ??????

yaoitastic by yaoitastic December 7, 2018

Yangtastic Boobs 

Boobs that are naturally big and perfect that'll make your jaw drop.

Yang has yangtastic boobs.

Yangtastic Boobs by Sage Xiao Long October 30, 2015

yatztastic

Yatztastic is an expression of sheer joy when winning at general life!

'I heard you killed a bear with a shotgun to the face!'
'Aye, it was yatztastic'

'Did you see that guy deck it back there, it was yatztastic!'

yatztastic by teambull November 13, 2011

yasstastic 

so it’s fantastic but yassified
it’s so in 😀👍🏼
all the cool kids are using it #yasstastic

friend: i can’t wait for tomorrow

you: yea! it’s going to be so yasstastic😆

yasstastic by urfavhottamale November 28, 2021

yawntastic 

boring; dull

Lots of folks like Tolkien's novels, but I think they're pretty yawntastic.

yawntastic by Chris deMaagd November 13, 2003

yitastic 

(adj.) Of or pertaining to gay or homosexual.

Derivatives: E. Yi.

A: I'm so Yitastic.
B: I'd have to agree with that.

yitastic by Bobthebuilda October 7, 2007

yanktastic 

Something sooooo dang fantabulous that you just have to pull out your device and yank away!!!

Did you see the set on HER? Absitively yanktastic!!!
*yank* *yank* *yank* *yank*

yanktastic by kanzan27 September 30, 2009