How to use wack in a sentence. An odd, irrational, or unconventional person See examples of wack used in a sentence. The 'h' is usually dropped to differentiate the meaning from 'whack', which is to hit something hard or, kill (old wise guy terminology). Strange, suspicious and unnatural (definition of wack from the cambridge advanced learner's dictionary & thesaurus © cambridge university press) It was derived as a way to describe something that was inferior, lame, or disappointing.
Learn the correct spelling of wack vs Whack & other commonly misspelled words & phrases in the english language ‘whack,’ most commonly associated with actions related to striking or hitting, has a more physical and forceful meaning to it “wack” is an adjective primarily used in american slang to describe something that is bad, inferior, or undesirable For example, one might say, “that movie was wack,” indicating that it was not enjoyable On the other hand, “whack” can function as both a verb and a noun.