bestest
Best; the best of the bestBest; the best of the best.
Meaning
1 senses(childish, humorous, informal, nonstandard)Best; the best of the best.
It's my first time behind the wheel, but I'll do the bestest I can do!
Origin
From best + -est.From best + -est.
Wiktionary, CC BY-SA 4.0 · source
See also
neighbours in the dictionaryDictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.