Jackstall - in helicopters, it's a flight configuration when the M/R blades overpower the hydraulic servos - and the controls lock solid. (The procedure to recover from it, is to off-load the main rotor blade system.)
Kitsch - art, objects, or design considered to be in poor taste because of excessive garishness or sentimentality, but sometimes appreciated in an ironic or knowing way. "the lava lamp is an example of sixties kitsch"