"whatamigonnaget" (wha-aam-ai-gonaa-ge) is an exclamation which is only said in supermarkets. It is mostly used by people who are struggling to decide on what to buy. "whatamigonnaget" is not allowed to be said quietly, but must be loudly groaned in the spam of maximum one second. This word is used to show the rest of the customers and the employees that you indeed have troubles deciding on what to get.
"bruh! whatamigonnaget?!"
by smartanton September 27, 2019