One whom decreases the level of banter in the room for they themselves do not enjoy the banter. And in doing so sucking up all the banter ergo A Banter Hoover.
Lee: Ahh Jess you heading out tonight?

Jess: Nawh i've a rowing head race in two weeks i can't drink.....

Lee: Fml you're such a Banter Hoover!!
by NomNomNomBanter January 17, 2011
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