hump
    n 1: something that bulges out or is protuberant or projects
         from its surroundings; "the gun in his pocket made an
         obvious bulge"; "the hump of a camel"; "he stood on the
         rocky prominence"; "the occipital protuberance was well
         developed"; "the bony excrescence between its horns" [syn:
         bulge, bump, hump, swelling, gibbosity,
         gibbousness, jut, prominence, protuberance,
         protrusion, extrusion, excrescence]
    v 1: round one's back by bending forward and drawing the
         shoulders forward [syn: hunch, hump, hunch forward,
         hunch over]
    2: have sexual intercourse with; "This student sleeps with
       everyone in her dorm"; "Adam knew Eve"; "Were you ever
       intimate with this man?" [syn: sleep together, roll in the
       hay, love, make out, make love, sleep with, get
       laid, have sex, know, do it, be intimate, have
       intercourse, have it away, have it off, screw, fuck,
       jazz, eff, hump, lie with, bed, have a go at it,
       bang, get it on, bonk]

Hump \Hump\ (h[u^]mp), n. [Cf. D. homp a lump, LG. hump heap,
   hill, stump, possibly akin to E. heap. Cf. Hunch.]
   1. A protuberance; especially, the protuberance formed by a
      crooked back.
      [1913 Webster]

   2. (Zool.) A fleshy protuberance on the back of an animal, as
      a camel or whale.
      [1913 Webster]

   3. (Railroad) a portion of a switchyard with a slanting track
      in which freight cars may coast without an engine and be
      sorted through a series of switches.
      [PJC]

Hump \Hump\, v. t.
   1. To form into a hump; to make hump-shaped; to hunch; --
      often with up.

            The cattle were very uncomfortable, standing humped
            up in the bushes.                     --T. Roosvelt.
      [Webster 1913 Suppl.]

   2. To put or carry on the (humped) back; to shoulder; hence,
      to carry, in general. [Slang, Australia]

            Having collected a sufficient quantity, we humped it
            out of the bush.                      --C. L. Money.
      [Webster 1913 Suppl.]

   3. To bend or gather together for strenuous effort, as in
      running; to do or effect by such effort; to exert; --
      usually reflexively or with it; as, you must hump
      yourself. [Slang, U. S.]

            A half dozen other negroes, some limping and all
            scared, were humping it across a meadow. --McClure's
                                                  Mag.
      [Webster 1913 Suppl.]

   4. (Railroad) to sort freight cars by means of a hump.
      [PJC]

   5. to engage in sexual intercourse with. [Vulgar Slang, U.
      S.]
      [PJC]