To answer your question, the similarities between a squid biker and a ocean squid are that they both go balls out in the straights and cant turn for shiot. Another might be jellied bodies?
but that comes later... See the fishy squid has an open ocean to perform his moves while the bike squid has cement, trees and guardrails to impede him on his squidly way.
Now there is a difference between a rich kid, a squid, and an inexperienced rider.
The rich kid is'nt automatically a squid just cuz his parents bought him the hottest new Gixxer and all the matching gear to go with it, he just has a high potential to become a squid. IMO, Sagekiller666 is a squid!!
A new, or inexperienced rider may make mistakes as he learns (like running off the road once in awhile
) but if he wasnt trying to be a weenie or squid, than its just a mistake IMO.
A squid is a rider whos ego is larger than his riding knowledge and skills. He rides like an idiot on the road, and never goes to a track. He always has an excuse why the bike was holding him back. He has no sense of responsibililty for himself or the safety of others.