1 definition by janice jim
the anniversary of the day you had sex. most easily observed once pregnancy begins; in this sense, also known as conception day.
"happy sexversary, friend with benefits!"
"wow, amy and tom! happy sexversary, and welcome to the third trimester."
"wow, amy and tom! happy sexversary, and welcome to the third trimester."
by janice jim July 13, 2009