"My dad was asking about you" = My dad has a new gun
"Do you mind if I move that stuff of yours into a drawer?" = Your stuff is nerdy/smelly/unsightly/illegal, and must be replaced by something from Pottery Barn.
"Do you mind if I move that stuff of yours into a drawer?" = Your stuff is nerdy/smelly/unsightly/illegal, and must be replaced by something from Pottery Barn.