1) A girl doing naughty things alone
2) Watching anime
3) Hentai or watching gay anime of two or more boys having sex
"I'm doing hot girl shit"
"Onii-chan, help me do some hot girl shit"
Drinking water, setting healthy goals and boundaries and making sure you're well rested
Damn she can't come out tonight she's on that hot girl shit
Just better then anything else out there that in comparison is shit.
That girl Natalie is hot shit!!
someone or something that's described to be really cool.
I went to my friend's house and met his dad, and boy, was he a hot shit.
Just another way to say 'so cool' or 'so great'. Most likely originated from US fighter pilots and their slang.
Ex 1
He thinks he's hot shit just because his daddy buys him any pair of J's that he wants. But let's see that bitch nigga on the court.
Ex 2
That wing-wiper thinks he is such hot shit because he pilots an F-16 and dropped some eggs on some towelheads. But let's see him handle the superior maneuvering capabilities and speed of the F-22.
someone who is cool or trying to be also can be called hipster or Ciprian
ME: Wassup bro?
Cipri:I'm here in bier doing hot shit things.
When an item in your possession may have legal ramifications if you are caught with it.
“Bro I got pack from overseas, but it’s Hot shit so don’t get caught with it.”