Sentence:  The World Cup <WSD>WAGs</WSD> are a good example of this. The younger girls, nicknamed the ‘hen-night crowd' and led by Colleen McLoughlin, dance on tables and drink until the early hours while No. 1 <WSD>WAG</WSD> Victoria Beckham remains aloof, dining sedately with Ashley Cole's fiancee, Cheryl Tweedy. 
Meaning of the word marked with <WSD> tags:  A wife or girlfriend of a sports star or other celebrity, originally and especially of an association football player.