脳筋

Reading

Kana: のうきん

Romaji: noukin

Definition

noun

1

muscle-brain; meathead; hot-blooded idiot; person who charges in before thinking

Note: slang

Kanji

脳

Readings: ノウ、 ドウ、 のうずる

Meanings: brain, memory

筋

Readings: キン、 すじ

Meanings: muscle, sinew, tendon, fiber, plot, plan, descent