jstraw Share definition Flag When one thrusts a bendy straw (bent into a j-shape to create a proper hold/grip/handle) into a marshmallow sexually and proceeds to roast it over a stove to create a mouth orgasm. Aimee: I really want some s'mores. Angela: But I don't wanna start a fire! Aimee: Let's jstraw it. jstraw by Jenis June 20, 2014 0 0 Get merch Get the jstraw mug. Buy Now — $32.95 See more merch