Hsm

HSM stands for high school musical the Disney original movie starring Zach efron

Hsm is my favorite Disney movie

by The trash can at mcdonalds February 12, 2017

hsm

Heat Seeking Missile - originally defined as a weapon of war but also used to describe someone (a male) with a high sex drive who is always chasing poonani and keeps up the persistance despite getting repeated knockbacks

As in : "Jimbo is an hsm" or "Jimbo was always despatching the hsm" or "Jimbo has an hsm"

by Big Gazza WMD December 28, 2005

HSMS

An acronym for 'Hot Steamy Man Sex', often used to subtly express yearning for male cock in front of the girls.

Yo john do u wanna head out the back for some HSMS *winky face*.

by Schlong_Slayer July 5, 2022