bump(redirected from bumping up)
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Related to bumping up: bumping into
bumpRegional drug slang for:
(1) Crack cocaine.
(2) Fake crack cocaine.
(3) A hit of ketamine.
verb To boost or increase a high.
A nonspecific lay term for:
(1) A superficial nodule of any kind.
(2) A resolving post-traumatic haematoma.