A reebok freestyle shoe worn by a guido, made popular in the late '80s early '90s in the burbs of NYC. Usually complimented with some tapered Z Cavs. Also, a true guido never strapped the velcro ankle strap... those were left dangling off the side.
"Yo kid, that pussy from Somers slipped out of one of his boat shoes when he was running away! Wouldn't have happened if he'd been rockin some guiboks.