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1. Something that bulges out or is protuberant or projects from its surroundings
   "the hump of a camel";
   - bulge, bump, swelling, gibbosity, gibbousness, jut, prominence, protuberance, protrusion, extrusion, excrescence

1. Round one's back by bending forward and drawing the shoulders forward
   - hunch, hunch forward, hunch over
    
2. [vulgar] Have sexual intercourse
   "they humped in the back of the car";
   - sleep together, love, make out, make love, sleep with, have sex, know [archaic], do it, be intimate, have intercourse, lie with [archaic], bed, have a go at it, get it on, make whoopee, nail [N. Amer]

Derived forms: humps, humping, humped

Type of: change posture, copulate, couple, mate, pair, projection

Encyclopedia: Hump