To Hunch

1. (intransitive) To bend the top of one's body forward while raising one's shoulders. Synonyms: slouch, stoop, lean
2. (transitive) To raise (one's shoulders) (while lowering one's head or bending the top of one's body forward); to curve (one's body) forward (sometimes followed by up).
3. (intransitive) To walk (somewhere) while hunching one's shoulders. Synonym: slouch
4. (transitive) To thrust a hump or protuberance out of (something); to crook, as the back.
5. (transitive) To push or jostle with the elbow; to push or thrust against (someone). Synonyms: elbow, nudge
6. (intransitive, colloquial) To have a hunch, or make an intuitive guess