Pacmoshing
Pacmoshing is when you go wild at a concert, make a weird face, and hit your fists together like you're trying to beat someone to death while shouting OM NOM NOM.
At the concert, I pacmoshed so much, I got a bruise on my fist and a headache from shouting.
My friend pacmoshed the crowd so hard, he got stuck in a group of people and couldn’t move.
I tried to pacmosh my way through the crowd, but I ended up eating a guy’s shoe.