HSA 

A health insurance plan where half the premium normally paid to a PPO is invested in a personal portable savings account akin to a 401k. It's triple tax deferred. Money going in, money going out, and money invested in it is tax free as long as it is used for medical expenses.

Also known as a health savings account.

Michael - "What's an HSA?"
Rocco - "I just paid $300 of medical expenses with my HSA...but at least the money spent was pre-tax, not like a PPO plan where insurance executives and the government already took their share and made my past medical expenses even more expensive. Why is anyone still buying PPO plans?"

HSA by Schulist October 9, 2018

HSA 

Healthy Sexual Appetite

The walls were shakin, the ground was quaking,.... She kept her motor clean, Best damn woman that I ever seen;... She had a real HSA! sexual sensual, oversexed

HSA by Crippled Colonel January 18, 2016

HSA 

HSA stands for HOT SEX ACTION!

So me and my girl are heading home for some HSA.

HSA by mrbear August 5, 2012

HSA 

a Highly Sought After collectable

Fashion Style Derpy is HSA!

HSA by TLSquiggle August 1, 2012

HSA 

Stands for Harry styles addict for people who absolutely adore him

I’m an HSA

HSA by 🥵🔥Frat boy Harry 🔥🥵 December 9, 2020

HSA 

Hard Style Assassins, A clan for Halo: Reach, MW3, Red Dead and Minecraft, Some members are reluctant to play those games so we aren't all faggots :3 Anyways, HSA is a peaceful clan. Only two clan battles have been reported in HSA's 10 year lifetime (If I'm right...)

HSA Camper: Hey dude, Wanna probably join HSA?
lonewolfmtl: No thanks bro, You're probably just another lolclan.
HSA Camper: Actually is dolan.
lonewolfmtl: What?
HSA Camper: What?

HSA by HSA Camper September 26, 2012

HSA 

Acronym for Human Services Acedemy. Teaches pathways like medical, education, and public services. The academy is ran my Mrs. Gregory.

Person 1: Ayyye who's that teacher retiring this year?

Person 2: It's that teacher who run the HSA

HSA by in.the.clouds March 30, 2016