The act of pulling out, placing your penis between the other persons butt cheeks aiming upwards, and yelling "fire in the hole!" while finishing on there back.
I didn't know if she was on birth control so I pulled a trench mortar.
by Drainage94 May 13, 2017
Get the Trench Mortar mug.
The impending need to make #2
I'll come over, but I have a mortar in the chamber so I need to take care of that first.
by ASilentJ January 18, 2012
Get the Mortar in the chamber mug.