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1. mother father
Its origin is of no importance only its destiny. It is the clean way of calling someone a motherfucker, cleanly.
You're such a mother father.
by MexicanShortie Jan 10, 2005 add a video
2. mother father
An explicative that implies that it's denotee is both a mother and a father; which is at this point a medical impossibility. It is also used idomatically because of it's close relation to the word mothafucka. The word has gained much popularity in conjuntion with the latter: chinese dentist.
Kimberly: Would you help me with the clasp of this necklace? Oww! you just pinched me you mother father.

or

Stuart:This boat detailing job is getting to be a real drag.

Monty: Sure as shit is. Let's ditch these rich ass mother father chinese dentists and go rollerblading or something.
3. mother father
Clean way of saying "motherfucker"
Usage in amongst K-pop fans most likely stems from entertainer Boom who used the phrase on episode 3 of 2PM's Idol Army.
Cast thought he said "motherfucker" in poor English and he stated he said "omma appa" and not a bad word.
You mother father!
4. mother father
a clean way of saying "mother fucker." just like a gangster, i suppose.
brian: ey, you wanna come over tonight?
jane: you sleeping alone tonight mother father

andrea: ooh myyyyy
chris: oh goddd
andrea: mother father
5. mother father
An overly complex way of referring to one's Grandfather.
Yo, look at dat mother father, dawg!
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