i.e. plum ridiculous. this is a term most often said by small children, who can not properly pronounce "plum ridiculous," and by dumb adults who imitate them.
slip of the tongue perhaps,
Those idiots who drive around in a ridiculously raised pick up truck, making a top heavy vehicle even more top heavy and unstable
A:*gah*
B: "Whats the matter"
A: This dam prickup is blinding me.
B: Stupid thing's, as if there lights weren't blinding enough as it is.