Correct

叽里咕噜

/ jī lǐ gūlu /
Strokes

Example

As an Onomatope

[used for indistinct talking] gabble; babble; jabber

1
shuōhuà
说话
lu
叽里咕噜
de
  

He never speaks but gabbles.

2
lu
叽里咕噜
shuō
shénme
什么
ne
  
?

What are you mumbling about?

3
lu
叽里咕噜
shuō
zhāo
wàiguó
外国
huà

babble on in a foreign language

As an Onomatope

[used for sound of sth rolling around] tumble; rumble

4
Shuǐguǒ
水果
lu
叽里咕噜
gǔn
xià
lóu
楼梯
  

The fruit tumbled down the stairs.