Top Definition
the practice of sexual intercorse with two woman and won man in which the man wears a strap on over his glutanous maximus, and the women bend down, both facing away. The man then moves back in forth like a seesaw, penetrating both women.
Chris Hamilton loved to hamilton seesaw with those two twins on homecoming night.
by THEMAN1234567890 January 20, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×