Definitions by FTLWMarine

Ann Frank It 

In the military, to Ann Frank it is the act of hiding in your barracks from your superiors, typically to avoid PT.

Kyle: “Hey, they are releasing us to the barracks to change over for PT.”
John: “Fuck PT! I’m going to Ann Frank It in the closet until you guys get back.”

Ann Frank It by FTLWMarine March 6, 2019