When mixing semen and female squirt juice and letting it sit for 3 hours it turns into a goo. A flubber Grubber is someone who enjoys eating that
Jane is a Flubber Grubber because she likes to get freaky.
by PissPants April 12, 2015
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a fat person with a dirty mind, usually full of admiration for the office swamp cougar
I wish that flubber grubber would stop turning every comment I make into an innuendo
by Kirky100 September 20, 2010
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