pulled a darryl

to blow it in a big way or to make an obviously avoidable mistake
(originating from the Bob Newhart Show, "Hi, I'm Larry, this is my brother Darryl, and this is my other brother Darryl.")

"Les, your post-drinking, late night snack encounter broke our toaster, you just pulled a darryl!"

by Dom & Sarah April 27, 2008