A practical joke, or prank, is a mischievous trick played on someone, generally causing the victim to experience embarrassment, perplexity, confusion, or discomfort. A person who performs a practical joke is called a "practical joker" or "prankster".

What does it mean to be a frank person?

/ (fræŋk) / adjective. honest and straightforward in speech or attitudea frank person. outspoken or blunt.

What's the meaning of Trank?

: tranquilizer Doc kept the pharmacy tied to his belt in an outsized poke. Heavy downers for bedtime; tranks for travel …— Stephen King Rage made his head spin, and he had to ask his desk for a quick buzz of tranks.—