a crock (of shit)

useless or false information.

My sister told me if I wore dresses I'd have more friends, but I think that's a crock of shit.

She called the charges against her “the biggest crock I've ever heard.”

Etymology: based on the literal meaning of crock (= a container)

• one and the same
• on earth
• one day
• one-day wonder
• on edge
• one for the books
• one for the road
• One good turn deserves another.
• one-hit wonder
• one-horse race
• one-horse town
• one-man band
• One man's meat is another man's poison.
• on end
• one-night stand
• one of a kind
• one of the boys
• one of the lads
• one of those days
• one-shot
• one step ahead
• One step forward, two steps back.
• one swallow doesn't make a summer
• one thing after another
• one thing leads to another