senpai simp Share definition Flag Senpai Simp thinks they like cheese but they just like cheese because why not. You like cheese Senpai? senpai simp: cheese. i like cheese. suck up the cheese. W-wha- senpai simp by maple ;) January 24, 2021 0 0 Get merch Get the senpai simp mug. Buy Now — $32.95 See more merch