CRAFT moment 

Those moments when you Cant Remember A F***ing Thing

"Hang on, Im having a CRAFT moment"

CRAFT moment by Becky and Cherryl December 13, 2007

CRAFT Moment 

Short for 'Cant Remember A Fucking Thing'
commonly used when trying to remember something but for some reason you cant.
Sometimes known as a 'Mental Blank'

I cant remember the name of that song, Im having a craft moment

CRAFT Moment by Kitty Firefly August 2, 2008