When you do something on a huge scale for no particular reason other than to be a jack off and have a good time.
Jack: Guys! Look at that giant hot lead douche! It worked, dude! Let's launch it at the neighbor's house now.
Joe: You know, we're only in this for shits 'n giggles, right?
When you laugh so hard you shit yourself.
Oh, shit! Do you have a bathroom?
Yeah, why?
I got the giggle shits.
To laugh in such a manner that you soil yourself.
So, Niko kept making shits n' giggles and Brandon ran to the restroom.
Climactic culminated ORGASM.
After SHITTING you laugh to get even with the ELDER AND TRANSGENDER ABUSERS loss prevention security.
Well I SHITS AND GIGGLES. so much after that continuously spasmodis DICKING in the ASSHOLE.
I had the SHITS AND GIGGLES. so much , I started touching everything in the WINCO FOODS sight after I saw DAVID BUTLER the CFO , I touched their PRECIOUS ETERNAL bottle of the SHITS POTION number 31.
When you shit and then giggle because it was funny.
Jamal was full of shits and giggles after eating at China Moon.
Doing idiotic, childish, abnormal, or even just illegal activities for fun.
A: "OH MY GOD! WHY DID YOU BLOW UP GRANDMA'S HOUSE?!?"
B: "For shits and giggles :)"