His whip was a janckty hoopty.

(Total translation) His car (whip) was a stupid (janckty) poo-poo car (hoopty).

Joe: Why, Jane, have you seen Mark's new car?
Jane: Yeah, homie. His whip was a janckty hoopty.
Joe: I understand you completely. Let's go toss eggs at that jalopy.

by Womanof MassDestruction October 14, 2007