n.
Pronunciation: ' m ə - th ə r- ˌ f ə -k ə r
Function: noun
Date: circa 1935
1 usually obscene : one that is formidable, contemptible, or offensive usually used as a generalized term of abuse
2 usually obscene : PERSON , FELLOW <he was a hilarious motherfucker ― Wayne Kramer>
– moth · er · fuck · ing \ -ki ŋ \ adjective usually obscene