>>21261821I already established my post, countering against using "literally" so indiscriminately, yet
>>21262421 already proved he's going to remain obtuse until death.
However, if you REALLY want to extrapolate "shits and giggles," the closest synonym is "For Fun", which would be entering /v/tard levels of dissection of "fun is just a buzzword", and a waste of everyone's time.
What you're also describing is an idiom of a direct action, and not a broad concept such as "fun" , unless you want to interpret "joke" as a direct synonym for "fun", which is even more pointless than directing the concept of Fun.