Top Definition
A psyllium fiber drink, taken with gusto. Similar to Jager-bombs (Jagermeister liquor and RedBull), but with no alcohol; usually Metamucil and water.
Man, I was having terrible shits all week, so I took a fiber-bomb; the very next day I had the best dump of my life - only an insurance-wipe was required!
by KleenBreak May 10, 2010
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