Verb: Texting while walking really slowly in no specific direction much to the annoyance of anyone behind you who is walking at a normal pace that are either blocked, or need to walk around you. Noun: twalker\n> Sorry I'm late, I got stuck behind a twalker\n> I need to quit twalking and pay attention to where I am going\n> I had to crawl through this twalker's legs to get past him/her\n> Sorry, I've been twalking in circles\n