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1.
Frequent Omission Of Multiple Bases

The practice of having full knowledge of a complete array of possibilities but consciously ignoring or discounting certain supports for the sake of furthering a personal agenda toward an explanation.
Politicians engage in the foomb all the time... as well as religious zealots that try to discredit 'competitors' or their 'enemies'.
by Sabeechen May 14, 2006
 
2.
to ignite in an extensive way
Kill Bill Vol. 1 was FOOMB!
by Beechen May 23, 2004