ICTYBTIHTKY humorous sentence informal
It is an initialism for "I could tell you, but then I'd have to kill you."
Used when you do not want to answer a question.
When I asked about his most embarrassing moment, Jim just only said ICTYBTIHTKY.
How curious you are! ICTYBTIHTKY.
It is my big secret. ICTYBTIHTKY.
A simple, quick or evasive answer
People tend to like forbidden or illegal things just because they are forbidden or illegal.
He must have believed that stolen fruit is the sweetest, and he, therefore, cheated on his partner.