Pejorative term used to sum up a person's complete and total lack of spine, weevil-like nature, and/or lemming-brained idiocy. Excellent word for vocally appreciating another's deficiencies.
Tom Cruise is a tiny little pussface.
Get me a drink, pussface.
Your pussfaced little sister doesn't put out.
That pussfaced maitre'd won't give us a table by the window.
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.