Probably the two most cringy things people can say in league.
"Soft int" and "your useless so you dont need farm anyway."
"Soft int" is cringy because people use it anywhere that they cant say "they inted" due to the fact that they did not, in fact, int at all. Often this can be said about someone like... perhaps a Yasuo vs Leblanc for example. The Leblanc farms and pokes and out trades the Yasuo enough that he is pushed off farm and eventually dies. The yasuo then poked down once while trying to get farm and then gets tower dived by leblanc and then dies to leblanc again and dies. The yasuo tries to play safe under tower but still farm and is 1hko comboed. The yasuo stays far enough away from Leblanc to not be in reach, but is not able to farm due to the short range. Yasuo falls behind 50-100 cs and then Leblanc roams to bott or top and kills them. Yasuo takes this time to try and farm. Team says Yasuo sucks and is "soft inting" the leblanc. Team goes and takes CS from Yasuo when Leblanc is not there. Yasuo is stuck with little CS and is unable to do anything about it.
Leading to "your useless so you dont need farm" cringe: You want them to do damage and catch up so it does not feel like 4v5. You take farm from under their nose, following them to ensure they get no farm, and then complain that they are useless and do no damage/etc. You blame them for when you lose when you are taking the farm from them even after you are full build and they are on item 3 or 4 (maybe).
Can people really be this naive and dense that they do not understand that acting this way is YOU making it a 4v5, while they are just trying to catch up? Oh but you "have to show them whos boss" or whatever the heck it is that people insist on trying to prove by doing this.
Honestly, i plan on reporting people who act like that in game.
(Random rant brought to mind after someone said the cringy words "soft int" to describe what "smart trolls" do.)