The exact origin of this particular on my way clip is not documented, which is common for short user-uploaded soundboard clips that circulate without credits. The phrase itself is everyday internet shorthand for heading out, running late, or promising to arrive soon, so the clip works as a tiny audio text message. Creators reuse it across memes, vlogs and gaming edits because it sets up an arrival in under five seconds. Its staying power comes from that universal situation everyone recognizes.