The tongue twister outlines a way to shape your tongue during cunnilingus. You are supposed to roll the sides of your tongue up and with the hole that is formed between them, you caress the clitoris. This is done after you've excited your woman to the point where the clit peeks out from under the hood. This control for the tongue effectively surrounds a womans clitoris, which, i've been told by many women feels awesome. Hahaaha :D
"Aaahh, ahhh, baby, gimme the tongue twista!!!"
I was obliged to tongue twist that whore.