shiiiiTAKE (mushrooms)
You use the phrase, "shiiiiTAKE (mushrooms)" where you might otherwise use the word, "shit"; such as if there are young children around or if you're on forums (or, "fora" if you want to be a dick about it) where the words shit and shittake are forbidden or censored (yes, a forum that I'm on censors the word shittake!!!).
{in a room where a toddler is present}: Gosh I don't want to go; I feel like shiiiiTAKE (mushrooms) this morning.