>> I dont know what else to call these modern customs with the ridiculously over-sized wheels.
The term you are looking for is “donk”. Yes, donk. Don’t ask me the derivation of the moniker, but there it is.
More ridiculous examples here:
http://images.search.yahoo.com/search/images;_ylt=A0oG7h2aM9FSdiQAB0NXNyoA;_ylu=X3oDMTB0OWllcGhkBHNlYwNzYwRjb2xvA2FjMgR2dGlkA1NNRTM0Nl8x?_adv_prop=image&fr=ytff1-yff25&va=donk+cars