having sex with 3 different
girls (or guys) in a particular social group (ie, best
friends, family,
team mates). not necessarily in a day, but as a goal to work towards in a timely manner.
example 1.)
"he scored a hat
trick with molly, vanessa, and lexi over the course of first semester."
"the
real popular girls that always eat on the steps?"
"The same."
example 2.)
"according to some reliable sources, apparently when she found the pics of the other girls, she had sex with him, then moved on to have sex with his older
brother, and his newly single dad, and left pics where he would find them. don't piss her off."