lubber's knot

noun Nautical.

an improperly made reef or square knot, likely to slip loose.
Also called granny, granny knot, granny's knot.

Words nearby lubber's knot

lubavitcher, lubber, lubber grasshopper, lubber line, lubber's hole, lubber's knot, lubber's line, lubberly, lubbock, lube, lubitsch