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6.
Hsp
An acronym for high sperm pressure, a condition that arises from the lack of sexual intercourse or the non-existence thereof, victims of the condition usually display irrational displays of aggression as a result, they just seem angry at the world.
Dude, I heard that your girlfriends ex boyfriend is suffering from Hsp
by S'bu January 17, 2008
 
1.
HSP
Stands for Highly Sensitive Person. Refers to people who are oversensitive to sensory aspects of their environment/world. For instance, HSPs may hate harsh lighting, or get really annoyed by background noise. HSPs can be very irritable and easily annoyed as a result.
Lisa is such an HSP, she gets annoyed so easily. She kept complaining about it being too bright in the restaurant, and she kept talking about her sweater being too itchy!
by lotusflower February 22, 2007
 
2.
HSP
HSP- literally 'humble sleeping post'...someone who is slept on when an alternative such as a pillow is unavailable.
The car journey was long and i didn't have a pillow so I used you as a HSP, hope you don't mind.
by YHSP December 21, 2009
 
3.
HSP
High School Pussy

Because girls love older guys.
"I'm headed back home this weekend"
"Gonna get yourself some HSP?"
"You know it"
by e5t3ban28 May 23, 2013
 
4.
Hairy Scary Pussy; Also Connected wit an oath to never mess around with.
Billy: I messed up john.
John: What do you mean Billy?
Billy: Last Night , I was with sandra and i broke the oath.
John: THE HAIRY SCARY PUSSY OATH?!?!
Billy: Im fuckin up, Messin with these dang H.S.P. 's
by G-KO May 27, 2007
 
5.
HSP
Acronym for the greatest thing in the world known as Homework, Sex, Pop-tarts. process of doing your homework with a significant other, sex, and afterwards eating poptarts because they are a great after sex snack usually followed by sleep.
We had a serious HSP session last night, after i was exhausted though.
by stopdownloading March 26, 2011