When someone is just way too crazy.
What my Grandmother used to say I was when I was misbehaving as a child.
Oft-misspoken phrase that does perhaps exist in winter clothing stores. See also Malapropisms.
Kind sir, might you lend a hand and add a funny phrase?
A generalized term for someone that just made a mistake, did something idiotic, or effed up. Cartwheel into a table: Hurp derp durr.