A little kids penis,or an adult with a tiny one,who we should all laugh at.
"This lil kid tried to piss on me,so I kicked him in his miniweiner"
by bo bo the dancing monkey king November 6, 2002
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When you assume a false identity such as "Lucian" or "Conan" to compensate for a lack of girth.
I brought that dude home and all he threw on the table was a miniweiner.
by TonyBlasPunk May 18, 2020
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