happyjacking 

A bottom who combines receptive bareback anal sex with receptive fisting (either before or after). An underground slang of Sacramento origin.

That happyjack woke up sore because he's been happyjacking all night with Jim.

happyjacking by redbook December 12, 2008

happyfuckinganniversary 

The anniversary of when you bust your cheating lying significant other. Is better than the day of the anniversary of the marriage, meeting, first text, first time treating him or her like a total whore whatev

Happyfuckinganniversary! I know what you did last summer! So great!

happyfuckinganniversary by Seeeeee yup December 25, 2009

Happymaking 

When something causes one to become joyful, ecstatic, or just generally happy.

"I had some ice cream today! 'twas happymaking!"

Happymaking by ldeken March 29, 2009