A retort to someone that has insulted you based on their intellect. Implying that the person is too stupid to spell the thing that they just said to you as an insult. (Not to be used with the Dyslexic).
Synonyms for spell it
On this page, you will find 30 slang terms related to spell it. Some of the top words include: plooker, sulted, queefer, cipap, stupid head, and 25 more.