Sentence:  The Disagreeable Girl is a female of the genus homo persuasion, built around a digestive apparatus that possesses marked <WSD>marshmallow</WSD> proclivities. 
Meaning of the word marked with <WSD> tags:  A type of confectionery, originally (since Ancient Egyptian times) made from this plant, but now generally made of sugar or corn syrup, gelatin that has been pre-softened in water, gum arabic, flavorings, and sometimes beaten egg whites, all whipped to a spongy consistency. (from 19th c.)