I'll tell you that shit for free
when something is so obvious to one person that he will not even charge, for it being to sed to a companion friend or aquaintace.
tom: what do you think of tim's mam?
muthar: she's a propa slag, i'll tell you that shit for free!
tom: thanks muthar you're so genorous!
muthar: she's a propa slag, i'll tell you that shit for free!
tom: thanks muthar you're so genorous!