"newfangled". seriously, whens the last time u heard someone say that also "coward" most people just say pussy or fag
Definition of NEWFANGLED 1 : attracted to novelty 2 : of the newest style or kind <had many newfangled gadgets in the kitchen> Newfangled - Definition and More from the Free Merriam-Webster Dictionary
friends of mine give me shit for saying stuff like "word" or "right on" when i agree with or like something. i also replace "fuck fucker or fucked" with "muff muffer or muffed" alot too. i use coward pretty often as well.. i have to say though my most used phrase and most commented on is "ya digg?".