I went looking for examples of gauche and lmfao
"I know gold's a bit gauche, but I wanted to ensure you grasp my new position atop the pecking order. And for the sake of your feeble mind, let's keep the name simple as well; we'll call this Golden Frieza."
That video of the High schoolers not knowing basic words is not funny, it’s actually really sad. Silhouette and gauche should be words they’re use to at that age.