Yows 

Yows means yes but in a fun way. You could use it to show that you are excited or just to say yes. If you add multiple S’s at the end it shows that you are happy or excited

Person A: hey, do you want to go to Starbucks with me?

Person B: YOWSSSSSSSSS

Yows by Yows November 7, 2020

yowsers

an slightly scared exclamation similar to "holy crap" or "yikes". Made famous by Shaggy in Scooby Doo

"Yowsers, iiiiiiiiiis that a ghost in there Scoob?"

yowsers by Doctor Livingstone June 8, 2005

yowsa 

an exclamation of surprise

'Yowsa! when did your little sis sprout them tatties?

yowsa by whiskymack February 21, 2004

Yowsting 

To shank

Kyle was yowsting the ballon then it popped

Yowsting by yowsting May 1, 2015

Yowsa 

A slang contraction of the words, "Yes, Sir!," connoting both surprise and enthusiastic approval.

Yowsa! I'll be right there.

Yowsa by pjsesq May 28, 2017

yowser 

holy shit

Yowser!! that girls got some tigobitties!!

yowser by the realy cheeky bastard September 24, 2009

yowsa 

An exclamation of surprise, used in substitution for the word, "Fuck". Usually invoked when you have a bet that you will not use the "F word".

"Yowsa", cried Judy. That fucking hurts.

yowsa by keeldragger December 1, 2010