I'm not just sure, i'm HIV positive
Example:
Butters:Are you sure we should be doing this?
Cartman:Butters, i'm not just sure, i'm HIV positive!
Butters: OH well i guess thats true..
Butters:Are you sure we should be doing this?
Cartman:Butters, i'm not just sure, i'm HIV positive!
Butters: OH well i guess thats true..