A stylish abbreviation of the word "moment". It is commonly used to annoy, frustrate and shock everyone around you. Not only are people often disgusted at your ridiculous butchering of the word, 'moment', but also are in awe of your creativity and general majesty.
Dom: Hey man, why did you sneak into Ethan's house and pluck all his dog's ball hairs out while he was sleeping?
Brad: I can't tell you that, man. I was just caught up in the momes and wasn't thinking straight.
Dom: Fair enough. Now how about a game of Celebrity Backgammon?