Definitions by Aco FIST

turtle wax 

The act of ejaculating in someone's helmet while it is left unattended, then getting them to place it on their head. A practical joke particular to the military.

Joe left his helmet in the truck so I rubbed one out in it then he put it on, it was the perfect turtle wax.

turtle wax by Aco FIST October 22, 2013