Deriving from All-Nighter, it is known as the "drug" that people are effected by after spending an all-nighter. Usually includes saying and doing stupid things, which
one will most probably not remember when
one wakes up.
Jo's Mom:
Hey Honey, where do you hide your weed?
Jo: Umm its in my "To
Kill A Mockingbird" book..
--That Afternoon when Jo wakes up--
Jo: Hey Mom.
Jo's Mom: You're grounded, but thanks for telling me where you hid your weed and being honest about it.
Jo: Fuck, I must have been on A.N.,
FML.