A fork of Rural Dictionary
When something is worse than usual in its badness; when something is more unpleasant or annoying than usual.
John: "I just had a dream that I was a catholic choir boy." Sare: "Man, that sucks the big one."
Original know as sucking the big dick, sucking the big one describes anyone who is sucking terribly at what ever they do.
John: Wow I just failed that test. Garnet: Wow you're sucking the big one today John.