get under skin
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get under (one's) skin
1. To become a source of irritation. I just can't stand Dean's voice, so everything he says gets under my skin.
2. To be a source of obsession. I can't get that beautiful girl I met earlier off my mind. She's just gotten under my skin.
get under someone's skin
Fig. to bother or irritate someone. John is so annoying. He really gets under my skin. I know he's bothersome, but don't let him get under your skin.
get under (someone's) skin
1. To irritate or stimulate; provoke.
2. To preoccupy someone; become an obsession.