A sexual position in which a female sits atop her partners shoulders with her vagina placed in front of her partner's mouth thus allowing her partner to perform oral sex. See also Ford's Theatre
My pussy needs to be pleased. How about I hop on your shoulders for a lincoln's hat?
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.