SMACK-SMOOTH
Meaning of SMACK-SMOOTH in English
ˈ ̷ ̷| ̷ ̷ adverb (or adjective)
Etymology: smack (V) + smooth
: so as to leave or involve no projection, irregularity, or imperfection
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012