Will I get disqualified?

no, you can't be disqualified for that - however you will probably lose marks for lack of relevance and it being inappropriate. Honestly I have no idea why you'd think that funny, markers are overworked and underpaid so they don't have time for immature jokes

How much marks would i lose out of 40

depends on the rest of your writing and how out of context it was. You'd lose content marks (out of 24) - I'd guess minimum 2/3 marks lost, could be more. Somewhat depends on the age/ gender of the marker, as that will determine how negatively they view your comment.

Do you think i can stilk get a grade 9 as long as i smash paper 2

Perhaps, if you use words such as "smash" appropriately... 😆

Im predicted 9 bro im an idiot why did i say that😭 (but serioously do u think a 9 is still possible)

Basically in my english language paper 1 i did the description and in thr 2nd pararagph i described the feel of the wall and my dumbass thought itd be funny to say " i got the tip of my penis and grinded" . But my overall description was pretty good id say as i used varied sentence types and a wide rangr of technqiues and vivid descriptions. But im freaking out now. So will i get disqualified or lose marks?

Im predicted 9 bro im an idiot why did i say that😭 (but serioously do u think a 9 is still possible)