Well we can't name it : wave : because we already have a
...so why not :waveline: ?
If you don't know what this is, you haven't been to many sports games.
It's like a weird type of cheering where each row of seats gets up and cheers, and then sits. Often, it goes around stadiums many times--good times.
--86 px wide x 20 px high
--About an 45-60 minutes to make it
Thanks for looking.