it could mean puke
or you could use it as a curse
"I just frabbed on the floor"

"OH FRAB I lost my keys!
by Julia Foolia February 6, 2006
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when you barf, and then proceed to consume it.
human species 1: ew dude why are you frabbing
human species 2: so i dont have a mess to clean up
by Dictionarist July 11, 2018
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someone who is random and annoying
"you little frab"
by castt May 22, 2022
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