Fen • der • berg (fĕn’dər’bûrg’) n.
Large chunks of ice and/or slush that get stuck behind a vehicle’s tire. (via)
We’ve got some fenderburgs around here today. Also have a pile of work. Must scoot.
Funny, we call them ice rats.
Sorry, but FENDERBERG was created bt Rich Hall back in the early 1970s