thrill kill in English dictionary thrill kill Meanings and definitions of "thrill kill" noun (idiomatic) An act of murder motivated solely by the murderer's desire to have a very exciting experience. noun (attributive, usually hyphenated) Of, pertaining to, or being such an act of murder. more Grammar and declension of thrill kill thrill kill (plural thrill kills) more Thrill Kill Sample sentences with "thrill kill" Declension Stem Match words all exact any Try again Available translations German Italian Authors