42 Slang Words That Were Popular in Past Decades But Disappeared from the World

The next one seems oddly specific, but it probably made sense back then. During the 1960s, the term ‘gas pipes’ was used to refer to super tight pants. Originating in British English, ‘gas pipes’ captured the imagery of trousers so snug that they resembled the narrow pipes used for conveying gas.

This slang term reflected the fashion trends of the time, particularly in the mod subculture, where form-fitting clothing was popular. ‘Gas pipes’ connoted a sleek and streamlined appearance, emphasizing the wearer’s silhouette and fashion-forward style. Pretty neat!