noun a boggy place.
2. slump ·noun the gross amount; the mass; the lump.
3. slump ·vt to lump; to throw into a mess.
4. slump ·noun the noise made by anything falling into a hole, or into a soft, miry place.
5. slump ·add. ·vi to undergo a slump, or sudden decline or falling off; as, the stock slumped ten points.
6. slump ·add. ·noun a falling or declining, ·esp. suddenly and markedly; a falling off; as, a slump in trade, in prices, ·etc.
7. slump ·add. ·vi to slide or slip on a declivity, so that the motion is perceptible;
said of masses of earth or rock.
8. slump ·vi to fall or sink suddenly through or in, when walking on a surface, as on thawing snow or ice, partly frozen ground, a bog, ·etc., not strong enough to bear the person.