a feeling you get when you really need the crapper, or when you have an increased amount of tension building up in your abdomen.also known scientifically as gastric friction.
"Rose, are you o.k in there?"
"Yeah, nearly done...honkymuma..."
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.