geigen
to play the violin
To play the musical instrument Geige (violin).
Sie geigt seit ihrer Kindheit im Orchester.
She has played the violin in the orchestra since childhood.

to play the violin / tell off
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to play the violin
To play the musical instrument Geige (violin).
Sie geigt seit ihrer Kindheit im Orchester.
She has played the violin in the orchestra since childhood.

The verb 'geigen' (to play the violin) is derived directly from the noun 'die Geige' (violin). It describes the activity associated with this instrument.
Er lernt seit einem Jahr, wie man richtig geigt.
He has been learning how to play the violin properly for a year.
The idiom 'jemandem die Meinung geigen' (to tell someone off) has a fixed structure. The person being criticized is always in the dative.
Als er zu spät kam, hat sie ihm ordentlich die Meinung gegeigt.
When he came late, she really told him off.
The expression 'jemandem die Meinung geigen' (to tell someone off) is used mainly in informal colloquial speech. In a formal context, you would choose a different phrasing.
Warte nur, dem werde ich gleich mal die Meinung geigen!
Just wait, I'm going to tell him off in a minute!