Top Definition
n. Any under-surface with two or more gum blobs adhered to it. v. phrase uttered as a warning to another when a risk exists to make contact with either clothing, worse bare flesh, often inducing relflexive, projectile vomiting.
n. Dude's crib is sick, seriously...he maintains gumbelo in his kitchen worse than a 30 y.o. hot dog joint.
by skyiron February 09, 2014

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