1. A thing to be traversed for the sake of adventure.
2. A bane on relationships.
3. Space that, even filled with exceedingly high mountains, very low valleys, and/or ridiculously wide rivers, will not stop Nickolas Ashford, Valerie Simpson, Marvin Gaye, Tammi Terrell, or Diana Ross from getting to you.
Stalkers usually have a distance cap that is directly proportional to your perceived level of fame and inversely proportional to their sanity.