A word commonly used to express frustration or irritation towards a friend. Usually used in a joking manner and is not intended to be taken seriously. Can also be used in a friendly way to show compassion towards another person.
When your talking too a friend and say Nippleatick. in which you grab one of your man boobs and smack someone on the head. preferably taking your boob out!
You: "HeyJohn!" John: "Hi" You: "Nippleatick!!!!!"
John: "what the fuck!?!?"