A mental activity that is too frivolous, silly, or lame to warrant the level of brain activity that would constitute a full, complete thought. Example: I just had a thot: if cheese is really a kind of mold, why doesn't the mold that grows on moldy cheese turn into mold-cheese?
THOT
Meaning of THOT in English
Slang English vocab. Английский сленговый словарь. 2012