Mansplainer is one of my favorite recent colloquialisms. It's vivid, punchy, and makes a point in an amusing, witty way. That's why I love this headline on a column by the Guardian's Jessica Valenti:

Older women don't need mansplaining boner prose in praise of their sexiness.

I'm hoping for a rewrite of a certain classic pop tune: Oh, oh, here he comes. Watch out girl, he gonna chew you up. Oh, oh here he comes, he's a mansplainer.