Trifling; nearly valueless.
Bond, James Bond, told a cockamamie story.
by Ozzie August 21, 2003
Adj.: Crazy, Off-kilter. A word you use when you can't think of the proper terminology.
"This cockamamie washing machine never works properly."
by Creedmoor October 11, 2004
Talking out of your ass. Bullshit.
He was telling me how he pulled this hoe, and I asked him 'what kind of cockamamie story was that?'
by Quads_Poker October 31, 2006