noun
airhead; ditz
Slang term for a scatterbrained or foolish person, often used for males. Derived from いかれる (to be crazy) and ポンチ (a playful suffix).
あいつは本当にイカレポンチだな。
That guy is a real airhead.
イカレポンチな発言で周りを困らせる。
He annoys everyone with his ditzy remarks.
Common katakana spelling for this slang term.
Mixed hiragana-katakana spelling.
Likely a combination of いかれる (to be crazy) and the playful suffix ポンチ. The exact origin is uncertain, but it emerged as slang.