forgeticus
a spell used to make the person at which it is directed forget the thing they experienced, often used after fucked up sex
Harry: I learned that little move from Ron
Hermione: What!?
Harry: Forgeticus!
Hermione: What!?
Harry: Forgeticus!
forgeticus shiticus
A spell from the Harry Potter universe which makes you forget what shitting is.
Harry: Forgeticus Shiticus!!
Ron: What the hell is happening to me!?
Ron: What the hell is happening to me!?