When ones pussy lips gets so out of shape from being banged, wrangled, over used with sex toys and waxed that they lose their shape and hang like sleeves. One must wear extratight panties to keep her sleeves from falling out.
Last night I banged some chick and was so grossed out when I couldn't find her pussy hole because her pussy sleeves were so long it was tough to get through.
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.