show one's stuff

show one's stuff (third-person singular simple present shows one's stuff, present participle showing one's stuff, simple past showed one's stuff, past participle shown one's stuff)

1. (informal) To show what one is capable of.

• do one's stuff
• strut one's stuff

• “show one's stuff”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.
• “do show your stuff” in Longman Dictionary of Contemporary English, Longman.