that [chav] in his [riced-up] leone thought he was hot shit, til i served him up pulling onto the m1 with my cossie
referring to a number of vehicles built by ford and tuned by cosworth for the purposes of touring car or rally racing
"that [chav] in his [riced-up] leone thought he was hot shit, til i served him up pulling onto the m1 with my cossie" What is the definition of "cossie"?