Describes guy's who have game, who do sneaky or sly things to hook up wit females.
Any guy who has tricked a girl into having sex.
Any guy who has ran a train
and/or had a manage a toi.
Guy:" Yo man, I fucked 3 hoes last nite, son
Friend:"my nigga you a Scally-wag."
That nigga's a Scally-wag, he picked up a girl, fucked her, took her back home, picked up her sister and fucked her too.