To be a suko is to be extremely insecure about yourself, make up numerous stories about how you nail girls when in fact you don't nail anyone. Threaten people almost a foot taller than you to a fight then back off because you're scared of the actual reality of what would happen in the real world and also getting expelled from high school.

It’s an acronym standing for Can’t Remember A Fucking Thing. It’s usually used to describe embarrassment at being unable to remember someone (CRAFT moment); going onstage as the lead in the latest theatrical performance and your mind goes completely blank (CRAFT situation); the next morning after a night when you got pissed as a fart and woke up in bed cuddling a traffic cone and a string of fairy lights wound round your prick.

messed up with style
pronounced shoe-koe.

Someone who does not have a reason against something. And still believes it is bad at the present time.
This insult was once introduced by AK at the time when people needed it. The target of this insult can never be different from AK himself, though, time passes when people started to realize that this is the exact term that describes the Suko situation above.