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"
HSM stands for High School Musical, which is a disney film that is highly popular among all girls 16 years of age and under.
But lets be honest - its the biggest crap ever. The main characters are Vanessa Hudgens (err... a whore) and Zac Efron (a total fag). I've watched it once and the plot has obviously been pulled out of someone's arse.
There is a lot of HSM merchandise that can be found practically in any store.
Friend: Do you like my new HSM pen?
Alice: NO ITS GAY.
By Wini
HSM
Abbreviation for High School Musical, the hit movie on Disney Channel. Stars Zac Efron, Vanessa Hudgens, Ashley Tisdale, Lucas Grabeel, Corbjn Bleu, and Monique Coleman.
