get off on
US /ɡet ɔf ɑn/
UK /ɡet ɔf ɑn/

1.
to become sexually aroused by something or someone
:
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He seems to get off on power.
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Some people get off on taking risks.
2.
to enjoy something greatly, often in a way that others might find unusual or inappropriate
:
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He really gets off on telling people what to do.
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She gets off on shocking people with her opinions.