Is my mom right or not?

I badly want my nose pierced and my tongue pierced but when i told my mom about it. She was like "that will make you look like such a chav"
I try not to let it get to me but I have always wanted these done but at the same time my mom is getting to me.
Do i just do it anyway? Im 21 so technically she has no say anyway
Its just the comments about them making me look like a chav that's doing my head in
Is my mom right or not?
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