whacky

Definition

Slang

• adjective crazed, eccentric, insane. This now widespread colloquialism seems to have originated in northern English dialect meaning a fool (either by analogy with ‘slap-happy’ or as an imitation of ‘quacking’ speech). The word was particularly popular in the 1980s.

Nearby Definitions of “whacky”

• wetting
• wetware
• wf
• whack
• whacko
• whacky
• whale
• wham-bam-thank-you-ma’am
• whammy
• wharf
• what

Contexts for “whacky”

1 definition in context
• Slang