A sexual act in which you jump out of a plane naked and have sex with your partner in the air. land in ice cold water and then shit in the water.
guy1= heyy what did you do on the weekend?
guy2= my girlfriend and i did a yukon flying spider.
guy1=lucky!
guy2= my girlfriend and i did a yukon flying spider.
guy1=lucky!
by Yukonfun333 December 2, 2009