A word used in Philadelphia to describe any noun whose appropriate word could not be recalled by the brain in the necessary time. You can tell the general education level of the user of said word by how many times they use it in a sentence.
yo i went to that jawn down at the plat, yo there were like 6 jawns down there man you shoulda whipped out the '97 jawn picked up a couple jawns and came down, pussy
by eatshitniggahh December 02, 2006