What is Ironic Mustache?
generally adorned by a
an ugly mustache grown initially as a joke and to impress one's friends with the level of commitment necessary to maintain it. these mustaches often remain with the wearer far longer than they are funny and become a part of the person's "look".
Jameson: Dude...Steve looks pretty gross these days. I don't think he's washed his denim jacket in a long time and his hair is awful!
Marc: No doubt, and his ironic mustache really isn't helping.