What is Retro-shag?
1.
Nostalgic sex between ex-lovers. Two possible outcomes: rekindled love or a resumption of hostilities. The latter much more likely, often resulting in house-trashing or post-coital homicide.
Good to see you again. Fancy a retro-shag for old time's sake?
Get lost. I'd rather have sex with a dead sheep. In fact, I couldn't tell the difference.
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