The story
From Cockamamie (a marketing term for a child's rub-on tattoo), a deliberate mispronunciation of decalcomania.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: foolish, silly Full definition →
From Cockamamie (a marketing term for a child's rub-on tattoo), a deliberate mispronunciation of decalcomania.
Etymology from Wiktionary, CC BY-SA 4.0.