shagathon
Sexual version of a marathon whereby adults indulge in constant shagging over a number of days. Experimentalism is encouraged!
My mate Ken and his bird had a fucking shagathon for 6 days. Lucky bugger.
shagathon
a sleepover encluding one or more girls
“hey rosie wanna have a shagathon”
shagathon
a sleepover between one or more women
“rosie, wanna have. a shagathon?”