A road locomotive. A block-long car that handles badly.
Martha drove her land yacht to the mall.
A large car, mainly from the 70's, that is so big you refer to it as such.
My 73' Catalina is a land yacht!
Upscale mobile homes, usually esconced in coastal or other upscale area trailer parks, i.e. NOT in trailer trash locations.
Paradise Cove in Malibu is loaded with million dollar plus Land Yachts.
(n.) A very large luxury car
A large piece of Detroit Iron
or other road missile. Handles well with modifications.
"Oh, look, here comes Alberto in his giant land yacht Dodge."
A very old and decrepit car that takes up as much room on the road as a big-rig. Also know as a boat.
Your '72 Pontiac Cataline is a land yacht.
A large, luxury sport utility vehicle
I almost got hit by a yuppie driving a land yacht