SHITLESS
Meaning of SHITLESS in English
transcription, транскрипция: [ ˈshit-ləs ]
adverb
Date: 1936
usually vulgar : to an extreme degree — used as an intensive especially with scare
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003