by wizzro December 17, 2020
e.g compete with one of your friends all day and whoever cums the most by 12:00 am wins the challenge of National Cum Day
by graesenpooford December 14, 2020
National Cum Day, the one day that men can cum at any point during sex. It doesn't matter if you jiz in your pants, or if it takes you five hours (Lucky S.O.B.)...
by Troyfrombsu December 04, 2017
National swallow cum day on November 1st.
by Dinbbmaja October 15, 2020
by Uwulala March 27, 2021
by RianeCraft June 13, 2021