The act of gloating, or rubbing a victory in someones face, without actually doing or saying anything. Can also be silent epeening when the person ahead in the competition will not acknowledge the other participant
Two people are playing a fighting game, one just won the game land-slide. He's doing nothing but sitting there not acknowledging the other person talking to him. "Stop your fucking Silent E-peening you faggot"
noun \peen-gie-nah\ a penis that thinks like a vagina
Joe: "Can't wait for Valentines day I'm going to send my wife flowers and chocolates anndd a teddy bear, then take her out to nice restaurant"
Sally: "Aww, thats sounds amazing"
Joe: "Yea, you girls are lucky, no one ever sends me flowers"
Sally: "Oh my God Joe you need to stop thinking with your peengina, you sound like a chick"
Penging meaning something really sick, great, fun, wild or sexy. (stemmed from the word Peng) Used widely in Bristol and Bradford; mostly among the large communities of Patels.