[Smoosh]

Do you also get a BRRRP or MRRRP when he's snoozing and you put a hand on him? Our cat does that. And a similar noise to say "hello" when coming into a room or approaching you.

[slazaro]

If you like that sound, there's a subreddit called ActivationSound that's literally just videos of that. Probably my favorite subreddit.

[hunterb123]

Thank you for this, this is the best thing ever.

[hunterb123]

Yes! When you catch him off guard or wake him, he'll coo like that. It's similar to his whimper when approaching.

He's sweetest when he wakes up, so it turns into more of a coo than whimper since he's purring a bit.

Seems to be his hello/greeting call.