Now we know what to scream at those people that refuse to stand to the right on Metro’s escalators — “Escalefter!” Yes, after much demand, Metro has coined a term to define those that engage in one of Metro’s most hated activities. And not a minute too late — tourist season is upon is, meaning one too many locals getting stuck behind blissfully unaware throngs of out-of-towners. If you’re still a little rough on Metro’s new words, we’ve got the skinny on them.