Annoy The DJ

I just finished a mix, and this drunk guy comes at me and puts his arm around my neck (to pull me close so i could hear him, and his breath was mad nasty) and I pushed his arm off of me. He then makes this gesture like “oh excuse me” so I say it’s not like that man, you just violated my personal space threshold no hard feelings. Then I had to explain to him, how it’s my body and I have the right to not want him to touch me. Like I’m talking to a 3 year old or something.