An incomplete bowel movement. Taking a half shit implies that one will have to return later to complete the shit.
"Person X: Do you ever take a shit but know you'll have to do more later?
Person Y: Dude, I don't take half shits! Only full."
"I'm really constipated today, and I could only take a half shit."
11๐ 6๐
A grin for one of those moments where you say or do something that is so unbelievably dumb, the only thing you can do is grin in a ridiculous manner. Bear in mind, the said action is literally so fucking stupid, no normal grin can convey the amount of stupidity your brain just expressed. (i.e. The face you make when your brain has a severe case of the shits.)
Sam walked into her kitchen and saw her boyfriend butchering yet another cow on the table they ate dinner from. When he noticed the angry look she gave him, all he was capable of was a half-shitted grin. This was the third time this month.
An event that is between a wet fart and full blown shitting yourself. Poo was contained between your buttocks and you were able to make it to a restroom to finish and cleanup.
I half shit my pants today, but I was able to make it to the bathroom.
3๐ 1๐
You really, REALLY don't care about what someone just told you.
Brody: Hey, I just found this really funny video I wanna show you, it's about this-
Ryan: I don't GIVE two and a half shits, alright?!
17๐ 7๐
Combining a reference to two and a half men and the fact that you care so little about what the other person's saying.
-Hey, guess what I was doing last night?
-You know what? I don't give two and a half shits!
7๐ 4๐
Not caring about a subject at all and being straight forward about it
A guy is giving half a shit that his brother is going to tell on him
Not caring about something AT ALL
John: I'm gonna tell on you
Jake: I give half a shit