What does this noise mean?

[yesterDAYNE]

He's just drumming! As far as I'm aware it's just a way to show off, and not aggressive. My boys do it around me all the time when they're wanting to just show off and keep my attention.

 

[Phillyndilly]

Wilson drums all the time I think it’s the coolest sound ever. Like daynedoe says he also does it when he’s showing off. For Wilson at least he mostly gobbles when he’s annoyed aka if I yell at him or anyone makes a very loud noise. He strictly drums and struts when he’s trying to look handsome. Which he does the most awesome job at