Talk about a mad rush. Recruitment season for Greek life at college campuses across the country starts this weekend, which means it is time once again for the spectacle that is #RushTok: TikTok’s viral display of synchronized dances, outfits of the day, and endless theme costumes inspired by “Grease,” “Barbie” and “Top Gun” — with the latter even including an actual airplane at the University of Alabama. Getting into the sorority of choice is cutthroat business that can make or break a wannabe sister’s college career. “I have seen girls get cut from houses they want — they end up...