Verb, The act of angry butt stuff.
I hear that when Mike went to prison, he was slagboomed for hours.
by Slagboomer January 15, 2019
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The collective noun for a group of easy women. A boom of slags.
Tom: Oh look, here comes a slagboom.

Dan: They all look very easy.
by Fishyd October 2, 2020
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