1. squick - Noun
2. squick - Verb
squick (countable and uncountable, plural squicks)
(slang) A source of individual psychological discomfort; something that repels one.
(slang, transitive) To gross out, to disgust.
(slang, intransitive) To be grossed out, to experience disgust.
(slang, transitive) To sexually penetrate a disgusting part of the head, such as an eye-socket
Source: en.wiktionary.org