yaswastic 

You are so weird and sticky to ingest cows

Ew Lola is so yaswastic all the time!

yaswastic by Larry the potato chip February 25, 2021

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

Yaytasticness

The emotion evoked when someone says or does something which is not merely 'yay,' but significantly greater 'yay' than normal. Also known as the superlative form of yay.

Girl: "Guess what?"
Guy: "What?"
Girl: *loving kiss* "I love you"
Guy: "Yaytasticness! I love you too."

Yaytasticness by xkcdreader August 1, 2010

yamtastic 

It is interchangeable with "fantastic"

Your yams are yamtastic

yamtastic by ashyguy88 April 19, 2025