When a girl gets come onto by someone she thought was a friend. Caught in unawareness, they are like a deer in the headlights against this onslaught of surprise homesexuality
The other day I was hanging out with Katie and she black swanned me. I don't think we should be alone anymore.
by bronson1810 June 4, 2016

When jerking off in a planked position you aim the head of the penis at a 69 degree angle as to shoot the cum into your mouth upon ejaculation. Can be done accidentally or on purpose but either way the cum is normally choked up causing the swans to take flight.
by GammaTexas8 September 10, 2021

by colleg October 27, 2018

who’s that ? it’s swan
by Chshenjbrnd February 29, 2020

Having someone complete the act of masturbation by pulling up and down on the forearm whith one leg up, while the male holds his own penis(reach around leg for better results).
by Dreamscrusher November 1, 2017

by Paulo Makowski April 17, 2008
