ピンと

Adverb (fukushi), noun or participle which takes the aux. verb suru, onomatopoeic or mimetic word

Adverb (fukushi), onomatopoeic or mimetic word

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ピンと来るピンとくる

to come (home) to one; to click; to ring a bell; to understand at once; to know intuitively; to get (a joke or explanation); to catch on

ピンと張るピンとはる

to pull tight; to brace; to tighten

ぴんと立つぴんとたつ

to perk up (e.g. of ears); to prick up

ぴんと来るぴんとくる

to get (a joke or explanation), to strike home, to know intuitively

ぴんと立てるピンとたてる

to prick up (e.g. ears); to cock (up); to perk up