Scottish phase used to imply that what a person has said or done is incorrect.
Yer heid in a tin can
This is often used to describe all the good qualities of a person without actually describing all the qualities at one time. Packing all the good in one box with no fancy wrapping paper.
Sally just acted out a series of good heart warming acts. Johnny didn't want to describe everything he thought was nice in a ten minute conversation so he just replied, "Yer Somethin'"
At first glance, it may seem like your standard Munchie Box, however, consuming such a box gives the owner extreme anger issues and a primal urge to protect the box and it's contents, no matter the cost.
Consumer: "Oh yes, my box, my precious."
Scrounger: "Here mate, whit kind eh box is that?"
Consumer: "It's a kick yer cunt in box if ye keep looking at it!"
Yer maw is another saying in Scotland which means the woman that has an over cooked stake bake fae greggs as a fanny, the whore that likes dirty needles, the benefit cheating fuck or the bitch that you call your mother.
Yer da, yer da ,yer da sells Avon,
Yer maw yer maw yer maw pumps the cooncil
Slack insult response
Too busy knocking one out to think of anything better
Steve: This will keep you busy for hours *posts boobs*
Andrew: Yer Maw