1. superfat - Noun
2. superfat - Adjective
3. superfat - Verb
superfat (comparative more superfat, superlative most superfat)
(informal) Extremely obese.
superfat (plural superfats)
(informal) An extremely obese person.
superfat (third-person singular simple present superfats, present participle superfatting, simple past and past participle superfatted)
To use excess fat in soapmaking to consume the alkali and give the soap a more moisturizing effect.