What is Slaphappy?
1.
due to extreme tiredness one becomes giddy with uncontrollable laughter, also described as
Jenkins:"Hey Bob! guess what?"
Bob: "What?"
Jenkins:"Fruit Loops!"
Bob:ahahahahahahaha!*laughs uncontrollably*
Jenkins:"Dude you're so slaphappy"
See
2.
1) When someone slaps the hell out of a hooker.
2) Uncontrollable masturbation.
3) Easy to anger.
1) He got slaphappy with Amber.
2) Dude, you gotta stop being so slaphappy. I need to use the bathroom.
3) Don't piss of John. He's slaphappy today.