 Kids witness bullying every day. They want to help, but they don't know how. Teach them how to stop bullying and be more than a bystander at StopBullying.gov. A message from the Ad Council. OptUS Kids presents What to Expect When You're Expecting. A teenager learning the lingo. GOAT. G-O-A-T. Acronym stands for greatest of all time. As in spaghetti sandwiches for dinner? They're my fave. Dad, you're the GOAT.