diff --git a/R/adjective.R b/R/adjective.R
index 3a31f5d..639de21 100644
--- a/R/adjective.R
+++ b/R/adjective.R
@@ -71,6 +71,7 @@ adjective <- c(
   "irresistible",
   "just wow",
   "kickass",
+  "kiff",
   "kryptonian",
   "laudable",
   "legendary",