Shweff or Schweff, refers to a person who ditches friends of their gender to hang out with members of the opposite sex
Guy 1: Hey have you seen Ollie?
Guy 2: yeh he's being a fucking Shweff over there with Jodie and Anna-Leigh
by loyalty.card.jigolo November 9, 2014
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someone who is disgustingly slimey in female company
damn he's sweffing so bad tonight
by Big Jonny Love Skuse March 11, 2004
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