waku waku 

when people are exicted they say this now. originated from this anime called spy x family where this little girl called anya would say this

Mom: ok we're gonna go to hershey park tommorow

person: WAKU WAKU

waku waku by lemonpopeanuts November 3, 2022

Doki Doki Waku Waku 

A lyric from the song Necromantic, by 暁Records. It's a remix of the Stage 4 theme of Touhou Project 13, Ten Desires. It includes the characters Seiga Kaku and Yoshika Miyako, basically, master and servant. The quote "Doki Doki Waku Waku" became a joke in the Touhou community, and it still is.

A : Bro what is Necromantic
B : Doki Doki Waku Waku
A : What.
B : Doki Doki Waku Waku

Doki Doki Waku Waku by The Rat in Your Attic August 16, 2022

uki uki waku waku 

Japanese ways to mean "excited"

I get so "uki uki waku waku" when I see Mei!

uki uki waku waku by uki uki waku waku July 12, 2017

Doki Doki Waku waku 

mune ga takanaru watashi no kokoro ubau no wa a nata

Hey, Doki Doki Waku Waku mune ga takanaru watashi no kokoro ubau no wa a nata. Yes

Doki Doki Waku waku by Pikanut September 11, 2023

Waku-Doki 

Waku-Doki is the feeling of anticipation and that adrenaline rush you get when you are about to do some exciting. It's a feeling you cant really describe and is so intense that your heart beats faster and you are almost trembling with nervous excitement.

It is a Japanese word and is used in Japan as Waku Waku Doki Doki.
Wakuwaku = tremble, become nervous
Dokidoki = the sound of rapid heartbeats

My heart goes Waku-Doki when my car hits 150kmph.
I went completely Waku-Doki when I went skydiving for the first time.

Waku-Doki by White_Wizard July 13, 2012

Waku 

The name of a Great Snake, correlated with the Black Mamba. Waku means king of snakes, and with great power comes great will.

What’s up dawg, you’ve been feeling down lately but remember waku.

Yeah... my snake is named Waku

Waku by WakuMaki April 15, 2020