holy crap in English dictionary holy crap Meanings and definitions of "holy crap" (idiomatic) (slang, vulgar) An expression of amazement: holy cow, holy shit. interjection (idiomatic, slang, vulgar) An expression of amazement: holy cow, holy shit. more Holy Crap Sample sentences with "holy crap" Declension Stem Match words all exact any Try again Available translations Polish Portuguese Russian Spanish Welsh Authors