Colloquially, the kind of results you'd expect if someone told you they're a streamer. If you wanted to be more precise then median would work, as would the mode.

A streamer that is considered average - has an average number of followers and subscribers - could be expected to make about $X.

The average income of all streamers (including super popular streamers and streamers with 1 follower) makes is $y. Because the streamers in the top 1% make several orders of magnitude more money, $y is skewed higher than $x.