1. loof - Noun
2. loof - Verb
The spongelike fibers of the fruit of a cucurbitaceous plant (Luffa Aegyptiaca); called also vegetable sponge.
Formerly, some appurtenance of a vessel which was used in changing her course; -- probably a large paddle put over the lee bow to help bring her head nearer to the wind.
The part of a ship's side where the planking begins to curve toward bow and stern.
See Luff.
Source: Webster's dictionary