prank war
Prank war (noun) means an escalating run of practical jokes between two people or groups, each answering the last one with something bigger. Example: “The prank war between the two halls of residence ended with a car in the library foyer.”
How to use prank war
Learner’s notesIn plain EnglishA back-and-forth contest of playing tricks on each other.
Informal.
Fill the gap
Can you complete this real example?
The _____ between the two halls of residence ended with a car in the library foyer.
Etymology
A compound of prank and war, using war in its common figurative sense of a sustained back-and-forth contest.