adj, adv, noun, slang ·Moderate ·College level

Definitions

Noun

1. 1
   Abbreviation of motherfucker. abbreviation, alt-of, slang, vulgar

   "Man, he's a big mofo."

Adjective

1. 1
   Abbreviation of motherfucking. abbreviation, alt-of, not-comparable, slang, vulgar

   "Man, he's got a big mofo truck."

Adverb

1. 1
   Abbreviation of motherfucking. abbreviation, alt-of, not-comparable, slang, vulgar

Synonyms

All synonyms

mothermotherfucker

Example

More examples

"Man, he's got a big mofo truck."

Etymology

Abbreviation of motherfucker or motherfucking.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.