1 definition by EFC9

The act of two gay men switching off at giving each other blowjobs. Much like 69-ing, except the sex acts are not simultaneous.
Student #1: I heard a janitor caught the principal and the physics teacher trading blows in the teacher's lounge during fifth period today...
Student #2: So that's what kids are calling it these days...
by EFC9 June 6, 2009
Get the Trading blows mug.