#1: 5-4-3-2-1 Erk! Roar! Top time? 10.035 seconds! #2: You're going to fast! Watch out for this curve....erk! Phew! That was close. #3: What is that! erk! Thump thump.....
Definition of accidental. 1a : occurring unexpectedly or by chance an accidental discovery Their meeting was purely accidental.b : happening without intent or through carelessness and often with unfortunate results The death was ruled accidental.
occurrence, event, incident, episode, circumstance mean something that happens or takes place. occurrence may apply to a happening without intent, volition, or plan. an encounter that was a chance occurrence; event usually implies an occurrence of some importance and frequently one having antecedent cause. the events following the assassination