forget "ya mum" as your slow-witted insult of choice, have some dignity and confuse others with "YA UNCLE"
by lily YA UNCLE October 15, 2007
Trash talk used to imply that you're more skilled than someone. Like saying that you can beat your challenger and their uncle.
Person 1: You tryna ball?
Person 2: Bruh, don't... do not do it to yourself.
Person 1: What??
Person 2: Bro, I'll slam ya uncle!
Person 2: Bruh, don't... do not do it to yourself.
Person 1: What??
Person 2: Bro, I'll slam ya uncle!
by XenoXndr May 14, 2017