Top Definition
Really outrageously large breasts. Usually on a bigger woman/man, they have the capablity to knock items over and flail all over the place, with a sudden body movement/gesture.
Peter-"That lady must be weight a good 2 bills and a half."
Paul-"Yeah but damn she has got some huge moose knockers."
by SamiAlyse April 25, 2006
6 Words related to moose knockers

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