Heat Stinking Missle

is when you take an object and thrust it into the "ecess" space in the triangular like shape formed when a person is in a sitting position on a chair and the two cheeks of the butt are visible. You must aim between the cheeks and thrust the object there.

Chris sits down in a chair, Stephen walks behind and quickly thrusts the object into the triangle zone causing an uproar in Chris's Anus.

Heat Stinking Missle by Windexter April 14, 2003

Heat Sinking Moisture Missile 

Heat Sinking Moisture Missile is a more commonly used term to refer to a man's penis, when the penis is on track to soon penetrate a woman's vagina.

I guided my heat sinking moisture missile between her legs.

Heat Sinking Moisture Missile by Sylvan Said May 21, 2009