- very best; better than the best: She's my bestest friend in the whole world.
Origin of bestest
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for bestest
But w'en she's travelin' at her bestest speed she uses the cemetery walk.Sundry Accounts
Irvin S. Cobb
So li'l' Mose he grab' up de nex' bestest pumpkin an' he scoot'.Humorous Ghost Stories
We crept in dar not 'cause we thought it war safe, but 'cause it war the bestest thing we could do.Wyoming
Edward Sylvester Ellis
"The rubbith-pit is very dirty, and I've got my bestest frock on," she ventured.Jill's Red Bag
Amy Le Feuvre
I heard father say he loved you bestest of ev'rybody in a world.The Angel of the Gila:
Word Origin and History for bestest
jocular emphatic superlative of best (which is itself a superlative), attested from 1834.
Online Etymology Dictionary, © 2010 Douglas Harper