HPY 

Short for Harvard, Princeton, and Yale. A common term thrown around by high-ranking students and people browsing college forums on the internet.

Average Kid: Hey, which colleges are you applying for?
Valedictorian: HPY, Stanford, and MIT...
Average Kid: Um whats HPY?
Valedictorian: Harvard, Princeton, and Yale... duh...

HPY by Mushrooshi November 30, 2010

hpy 

Happy

UR so cute thts y I Lv msgn u hp u hpy my angel.

hpy by Hercolena Oliver May 29, 2010

HPYCS 

HPYCS stands for Harvard Princeton Yale Columbia Stanford. They are the top tier schools in the nation; they are the five that every single bitch ass bastard rich crummy ass overachiever high school senior try to gain their bragging rights.

Hey man, you applying to HPYCS?
Nah, I only apped to Stanford.

HPYCS by Cire88 December 12, 2009

hpythxgvn 

Short for Happy Thanksgiving

<phyberoptix> hpythxgvn losers
<Matt> lets go out n git us sum roadkill
<Alex> dem dere roadkill varmints r wut teh indians ate

hpythxgvn by phyberoptix November 20, 2007

HP:Y FUCK 

Due to ungodly lag on a minecraft server "Back in the olden days" it was difficult for some to type. The lag was so unbearable, it was defined by one players words, ITS LIKE A SLIDESHOW!.

HP:Y FUCK = HOLY FUCK mispelled

John: Good gravy! This is a painful experience I am undergoing.

becomes

John: HP:Y FUCK! This is a painful experience I am undergoing.

HP:Y FUCK by King of the Wurms July 1, 2011

hpyfkghlowen 

Short for Happy Fucking Halloween

<phyberoptix> hpyfkghlowen
<Matt> thx joo massa for teh candy

hpyfkghlowen by phyberoptix November 20, 2007

Hpyd 

Happy birthday day.

Person 1: “Yo it ma birthday”
Person 2: “hpyd bro”

Hpyd by Tk... May 4, 2021