Lagnar
A made-up word for when everyone strips down and goes wild like a bunch of crazy monkeys. People use it as a joke name at fast food places.
My group went to McDonald's and called ourselves Lagnar. The guy at the counter looked confused and asked if we were planning on eating or fighting.
At the burger place, we all took off our clothes and shouted Lagnar. The manager called the cops and got fired.
We used Lagnar as our table name at Pizza Hut. The kids next to us started laughing and joined in.