embarrassing sound while laughing

[Ostap]

Hello, everyone. What would you call the sound that one may involuntary produce while laughing, sounding like a grunt maybe?
An example, this video. The timecode.

 

[Tdol]

A grunt

 

[Skrej]

That's a 'snort', at least in AmE.

 

[jutfrank]

I call it a 'snort' too.