(part of speech: verb, Pronounced Toy-awgd) In video games, being killed or defeated without seeing or having knowledge of the person who killed or defeated you. A teuag is usually a dirty, sneaky, or underhanded kill in a video game. For example in first person shooters you have been teuaged if you were fatally shot in the back.
"dude last night when we were playing Gears of War Nick got teuaged so bad when he got shot in the back of the head!"
by RTK Whitedevil June 10, 2007