full of it
Also, full of the devil. Mischievous, naughty. For example, The youngsters were full of it today, giving the teacher a hard time, or Bill is full of the devil, hiding his roommate's clothes and teasing him mercilessly.
Talking nonsense, as in He claims to have fixed the dock, but I think he's full of it. This usage is a euphemism for ruder idioms like full of crap.
Words nearby full of it
How to use full of it in a sentence
To put it rather uncharitably, the USPHS practiced a major dental experiment on a city full of unconsenting subjects.
Could the (thus far) timid trembling give way to a full-on, grand mal seizure?
So we know that boring down to the bedrock and pumping it full of fluid can cause earthquakes.
It used to carry livestock but sailed its final voyage with a hold full of Syrian men, women, and children.
Whether he gets his full due in popular culture remains to be seen.Ed Brooke: The Senate's Civil Rights Pioneer and Prophet of a Post-Racial America|John Avlon|January 4, 2015|DAILY BEAST
It ended on a complaint that she was 'tired rather and spending my time at full length on a deck-chair in the garden.'The Wave|Algernon Blackwood
As long as may be necessary, Sam,” replied Mr. Pickwick, “you have my full permission to remain.The Posthumous Papers of the Pickwick Club, v. 2(of 2)|Charles Dickens
It is full of poetic feeling, and the flesh tints are unusually natural.Women in the fine arts, from the Seventh Century B.C. to the Twentieth Century A.D.|Clara Erskine Clement
A small book, bound in full purple calf, lay half hidden in a nest of fine tissue paper on the dressing-table.Hilda Lessways|Arnold Bennett
One would not have wanted her white neck a mite less full or her beautiful arms more slender.The Awakening and Selected Short Stories|Kate Chopin