A family swear word directed at ill-behaved or angry children, from the cartoon dog Muttly onLaugh-a-Lympics. May be used with the prefix rassem in especially trying moments. Example: You little frassem! I told you not to put the cat in the oven.
FRASSEM
Meaning of FRASSEM in English
Slang English vocab. Английский сленговый словарь. 2012