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To wake up and have sex or masturbate after 2 am, like the vikings did where they slept 4 hours then ate and had sex before sleeping 4 more hours.
1. "I just had a viking last night. "

2. "I had to give myself a viking last night."

3. "Wanna do a viking?"
via giphy
by Thorunn October 09, 2017
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