How to Say "you swagger" in Spanish
The Spanish word for “you swagger” is “campanas” — C2 level.
English → SpanishC2
verbC2informal
Informal regional usage

Examples
Si tú campanas con esa actitud, nadie te va a ayudar.
If you show off with that attitude, no one is going to help you.
Me dijeron que tú campanas mejor que nadie en el campanario.
They told me that you ring the bells better than anyone in the bell tower.
Verb vs. Noun
This word 'campanas' looks exactly like the plural noun, but here it's the 'you' form of the verb 'campanar' in the present tense.
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