First-come, first-served (FCFS) – sometimes first-in, first-served and first-come, first choice – whereby the requests of customers or clients are attended to in the order that they arrived, without other biases or preferences.
There's some nice cake over there, first come first serve!
A sport similar to skateboarding and acrobatics in concept, yet is totally unique. Requires agility and quick thinking. Basically, jumping from/up to great heights, quickly navigating cluttered obstacles, or otherwise showing great physical dexterity on foot.
"My friend totally busted his leg freestyle walking. He was making a gap between two hedges and a powerbox. Man, we lost power for an entire DAY."