Czechslovakian Bassoon
Also known as the 2-Dick-1-Girl Lift. The act of two men lifting a woman into the air by inserting one cock into a vagina and one cock into the asshole. The two men then lift viciously in hope of performing a Czechslovakian Bassoon.
Dude: Hey man, lets go do the Czechslovakian Bassoon. Dude 2: Great! I just stretched my cock.