Sentence:  A strip-club owner reported that several AFL players once struck a deal with a stripper to <WSD>tag-team</WSD> sex with her, and offered extra and offered extra money to urinate and defecate on her as part of their 'bonding' (Halliday 2004). 
Meaning of the word marked with <WSD> tags:  To have sex with a member of the opposite sex along with another person of the same sex.