Having an extra sex partner. Having sex with a friend as in friend with benefits while in a relationship with someone else.
by Frisco Stories October 08, 2008

Having a sexual relationship with a person outside of one's primary, emotional relationship.
See, mistress.
See, mistress.
by Nathan V. October 01, 2008

by mattoincapace October 24, 2005

A song by Ariana Grande which is about riding a dick bicycle so hard all day and night that you can't walk straight.
by Rebellereign November 07, 2016

by jaureguisjaguar August 30, 2016

by Rubixed Cube July 12, 2022

To have two sets of genitals/buttocks placed, artificially or naturally beside each other on ones person. In the case of genitals, the type of genitals is irrelevant, both male and female genitalia can be combined to achieve a Side by Side . In The case of buttocks, number of cheeks is limited to three or four, anymore is an abomination.
"After the surgery, ill have myself an ole fashioned Side by Side."
"Vincent was shocked to discover that Nancy had a Side by Side"
"None of my underpants fit since i got my self an ole fashioned Side by Side"
"Vincent was shocked to discover that Nancy had a Side by Side"
"None of my underpants fit since i got my self an ole fashioned Side by Side"
by Dr Wordplay October 29, 2014
