Answer: yay

AnswerCrossword Clue
YAY"You did it!"
YAY'Hurrah!'
YAYExultant palindrome
YAYTriumphant shout
YAY"..., me!"
YAY"What great news!"
YAY"We did it!"
YAY"That's fantastic news!"
YAYCelebratory cry
YAY'Yippee!'
YAYHappy cheer
YAYWord before team
YAYCheerleading cry
YAYHappy cry
YAY"That's wonderful!"
YAYJoyful cry
YAYShout of excitement
YAYSpectator's cheer
YAY'Hooray!'
YAY'Whoopee!'
YAY'Woo-hoo!'
YAY'Wahoo!'
YAYCheery word
YAY"Awesome!"
YAYPalindromic cry
YAY"..., team!"
YAYWhoopee!
YAYWord of cheer
YAY"Let's go out for ice cream!" response
YAYPalindromic "Yippee!"
YAYCelebratory shout
yayan affirmative vote, also YEA
yayExpressing triumph, approval, or encouragement
YAYTriumphant cry
YAY"That's great news!"
YAY"I completed the crossword!"
YAY"Yahoo!"
YAYCheerleader's shout
YAYPalindromic cheer
YAYCheer word