threesum

Having sexual intercourse with 2 people at the same time

Last night i had a threesum with these to chicks

by Raynersdfgcvb June 13, 2006

Threesum

Sexual intercourse between three people, usually hotter when three girls.

After hanging up on a Skype call, a threesum is usually what partakes as a nighttime activity

by iMindfreak October 30, 2011

Threesum

Sexual Intercourse involving a male and 2 women.

intercourse involving 2 males and 1 women is a train.

The crowd began to advance upon the Threesum, and Omally was in the vanguard. By then the Threesum was already past its prime.

by catniporangejuice March 22, 2022

National threesum day

Day when a girl gets tagged teamed by two males

National threesum day is the hottest

by ChronikGodz April 11, 2019