Use this when you've use/done/see something/someone too many time that it become a illness. You like it so much at a point that its bad for you, but still do/see/use the thing\person. It's like you become crazy about something/someone/an activity that you becoming sick ot that. You just love doing that so much that you become sick.
You can use it like these three exemple: sick of/sick about/sick for it
Also, I can add that sometime, the person you have to use your fucking sense of logic and use the context of the sentese to see if he really hates it.
Bro1 : "Yo Dude, I came 20 time last time, I'm starting to get sick about it"
Bro2 : "Dude I feel you, I'm starting to feel the same about nacho's. I'm getting sick of nacho's"
Bro1: "Yeah, bro it's so relatable"
Women1: "Hey Martha, look at my new makup"
That Bitch called Martha: "OMG! Is it the new collection of Jame Charle makeup"
Woment1:"Yeah, I'm getting sick for it!"
That Bitch called Martha: "I can totally understand girl!"
Sick is normally used as when someone is ill however in the circumstance is can mean cool or awesome
“That bike is so sick”
“That lesson was sick”
Slang word for cool, or used when someone is unwell.
Hey bro, that was sick!
Or
I’m not coming to work today, I’m sick.
A ship name between Nick and Samantha
Samantha is amazing. Sick for Life!!!
Zachary: Hey you two are Sick for life.
Nick and Samantha: I know right
A poker term used to describe a perceived wrong doing or a move that was in bad taste or "plain wrong"
"She called a raise with a queen-ten! Thats just so sick!