happienate 

1. To make someone happy
2. To make someone happier than his or her present condition, though not necessarily completely happy
3. To amelioriate something, to improve something

See antonym unhappienate

John was sad, but he was happienated by fucking Mary.

I saw that Joe was down in the dumps so I bought him some pot to happienate him.

My car was broken, but I happienated it by fixing the carburator.

happienate by Jizzle January 12, 2005

Happier than a opossum in a turned over trash can.

Super excited. Exuberant.

When April saw Josh's meaty German Sausage, she was happier than a opossum in a turned over trash can.

Happier than a opossum in a turned over trash can. by AprilsBoyToy September 22, 2011

happier than a pig in shit

ridiculously happy. Pigs cool off by rolling around in the mud, so maybe shit is the same way.

She was happier than a pig in shit when she saw Bobby.

happier than a pig in shit by kristin May 16, 2004

happies 

A positive way of saying herpes

Hey guys guess what, Ive got the happies!

happies by Mike August 22, 2003

Happier Than Ever

Happier Than Ever is Billie Eilish's somohpore album (out now)

I'm Happier Than Ever

Happier Than Ever by CAFELYHELLA July 31, 2021

Happierest 

A Highly used term in the debate between a couple on the subject of who makes who happiest.

Sam: I love you Baby, you make me so happy
Bekah: I love you too, you make me Happier
Sam: Oh yeah, well you make me Happiest
Bekah: Fine then, You make me Happierest!
Sam: I give...you win...

Happierest by USCSam September 18, 2009

happier than a fag in a bag of dicks 

An instance of extreme elation similar to the felling experienced by a homosexual when trapped in a bag filled with his food of choice.

"I just won the lottery in the middle of a recession and now i'm happier than a fag in a bag of dicks!"

happier than a fag in a bag of dicks by The Bay Area Stranger April 21, 2009