what does the word locomotive mean

AMB life isa B2B online platform that allows private ambulance service  carriers around the globe to register their ambulanceand other ancillary services on its platform. People can choose services basedon country, state, city or even their own location. Both air ambulances as well ground ambulance  can be booked based on their rating and review. Mine was at the bathroom the morning I got the email from Escape Adulthood speaker and expert Jason Kotecki and his wife, Kim, informing me that I was chosen as THE Adultitis Fighter of the Month. I had NO idea what that meant so I visited their site and found blogs from others who had been chosen in prior months. These everyone was amazingly awesome! They lived lives that I aspired to get like. Why had they chosen ME to get in this elite circle?