Fifo Memes

This meme perfectly captures that moment in data structures class when someone gives a technically correct but horrifyingly visceral explanation. Stacks follow LIFO (Last In, First Out) like vomiting—the last thing you ate comes out first. Queues follow FIFO (First In, First Out) like, well... digestive completion. The interviewer's progressively angrier face is every CS professor who wanted a nice academic explanation but got bodily functions instead. Sometimes the most memorable explanations are the ones that make you want to bleach your brain afterward.