The gross amount; the mass; the lump. [Scot.]
To lump; to throw into a mess. These different groups . . . are exclusively slumped together under that sense. Sir W. Hamilton.
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. The latter walk on a bottomless quag, into which unawares they may slump. Barrow.
A boggy place. [Prov. Eng. & Scot.]
The noise made by anything falling into a hole, or into a soft, miry place. [Scot.]
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