To say probably not means to be indesicive where you're not fully saying "yes" or "no" and you're not too sure about a certain situation unless it's presented to you in the right manner.
Synonyms for Probably Not
On this page, you will find 30 slang terms related to probably not. Some of the top words include: Pafuckinlease, hmm, not same, Shouldn't, shits, and 25 more.