Definitions by Humphrey Thee Frogg

Twatto 

A word used as an insult that rhymes with Slappo. The same definition as twat but, when used in the proper context, can strike fear in the target's heart.

If you find a twatto, give them the slappo
or
Yah, faggo twatto get the slappo

Twatto by Humphrey Thee Frogg September 14, 2018