CosmicTrucker mentioned
what3words. With it, you can find
anyplace on earth with three words, even at sea. More and more police, fire, rescue and such are using it. Download the app and you'll know where you are. Your friend can show you at exactly which entrance to the stadium that he's waiting.
These three words (hush.domain.ejection) point to a 3 meter square (about 10' x 10') on
Burgess Drive at Powhite Place.
https://what3words.com/hush.domain.ejection...click here