Bad-tempered or cantankerous.
Pointed at an angle to the runway during approach and landing to compensate for a crosswind.
Cramped, bent.
Crowded together and difficult to read.
Performed with one's aircraft pointed at an angle to the runway to compensate for a crosswind; performed with nonzero crab.
slightly short-tempered
pertaining to rats
exhibiting qualities that are commonly associated with rats.
slightly run-down or dilapidated