Jupiter, Florida - Is he snoring? Is he singing? This dog is delighting millions of TikTok users with the funny sounds he makes in his sleep.

An American Bully named Thor recently became an internet star when his owner Tracie McClendon posted a video of him on TikTok. In the clip, the pooch is curled on his bed, fast asleep.

The two-year-old animal makes strange loud noises as he sleeps. Whenever he inhales, it sounds like he might just be snoring, but when he exhales, the noises he makes are almost inexplicable.

The cartoonish sounds of Thor's nap time are probably best described as a mix between a turkey's gobble and a sputtering car engine.

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Not even his owner can explain what she's hearing. Along with the clip, she wrote, "He must be having a great dream."

Take a look at the video and decide for yourself what you think the sounds might be.

The clip was posted on Saturday. It already has five million views and more than 1.1 million likes.

In the comments, users speculated what Thor might be dreaming about. Some thought that he was just making bubbling sounds as he was dreaming about being underwater. Others joked that the Bully was farting through the other end.

Tracie McClendon is very happy about all the attention her dog's noises are getting. She published a second video in which she plays Thor's sleeping noises back to him, but he seem just as confused about what he's listening to.

If you want to see more clips of the funny American Bully, take a look at the Thor's TikTok or Instagram channel.