Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
n. Vulgar Slang
An inept, foolish, or contemptible person.
[Probably alteration (influenced by dill weed) of dildo or akin to earlier slang dill, dill pickle, fool, contemptible person (probably originally a euphemism for the penis).]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.